Electronics magazine

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t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

POPULAR CIRCUITS

ELECTRONICS & MOBILE MAGAZINE

POPULAR CIRCUITS

Eelectronics & Mobile Mag. [email protected] Ph: 9020394540

Editor - Mini Ajithkumar Technical Editor - Nandakumar Sub Editor - Sudheer Venpalakkara Circulation - Mohanan Arayankavu

Ajith Kumar Pizhala

Publishers - Hobby home publication

Cochin University P.O. Cochin - 22

Administrative office:

Popular Circuits Magazine Meenakshi building Pallimukku

Ernakulam Cochin - 16

Technical Advisers:

Varghese Guardian Technical Shop TK Hareendran - Kollam

D. Mohankumar - TVM Pradeep G. Bangalore Mohanan PCB Home Cochin Abi Mobile House - Cochin Suryan - Kakkanad

Sasi - Kalamassery Pradeep - Thodupuzha

Legal Advisor:

Adv. Jijo - Hicourt

DTP, Cover Design Layout

Pradeep - Meenu’s Kalamassery

Overtaking Indicator 2

Low cost Soldering Iron 3

FM Stereo 2.1 4

Improved Power Saver 5

TV Life Booster 7

Simple & Efficient Water L.C. 8

Electronic Cricket Game 9

LED Object Counter 10

Adjustable Regulated Power Supply 11

20 Watts Power Amplifier 12

High Voltage Music Light 13

Sound Operated Light 14

Automatic Bathroom Light 16

Mobile Phone Unloking 19

CDMA Service Code’s 22

SIM Care 23

Inside this Issue

ap∂-dn-bn∏v

k¿Iyq-´p-Iƒ \nba hnt[-b-amb {]h¿Ø-\-ßƒ°v

am{Xw D]-tbm-Kn-°p-I. sshZyp-Xn-bn¬

{]h¿Øn-°p-∂h Akw-_nƒ sNøp-tºmƒ Bh-iy-amb ap≥

I-cp-X-ep-Iƒ kzoI-cn-°pI

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t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

\ΩpsS \m´n¬ hml\m ]ISßƒ GdnbIqdpw D≠mIp∂Xv H m h ¿ t S ° n w K n s ‚ A ] m I X a q e a m W v . h e n b h m l \ ß s f Hmh¿tS°v sNbvXv Ibdm≥ {ian °p∂ sNdp hml\ßƒ°v ap≥ ]n¬ t]mIp∂ henb hml\Øns‚ adaqew FXnsc hcp∂ hml\ßƒ an°t∏mgpw ImWm≥ km[n°msX h c p ∂ p . H m h ¿ t S ° v s N ø m ≥ { i a n ° p ∂ h m l \ w A X n s ‚ a p ≥ ] n ¬ t ] m I p ∂ a s ‰ m c p hml\sØ Hmh¿tS°v sNøm≥ { i a n ° p I b m t W m F ∂ I m c y w ]pdIn¬ sN√p∂ hml\Øns‚ ss{Uh¿°v Adnbm≥ km[n°n√ F∂Xv as‰mcp A]ISImcWw. CXpt]mep≈ a‰v \nch[n ImcWßƒ thsdbpap≠v. CØcw Hmh¿ tS°nßv kabØp≠mIp∂ A]ISßƒ Hgnhm°n hnetbdnb Poh\pIƒ \ncØn¬ s]menbp∂Xv H g n h m ° m ≥ C u k ¿ I y q ´ v

Hmh¿tS°nwKv C≥Unt°‰¿

DXIpsa¶n¬ k¿Iyq´v Unssk\¿ IrXm¿∞\mbn. \nßƒ Cu k¿Iyq´v A kw_nƒ sNbvXv A\ptbmPyamb Iym_ns\‰pIfn¬ AS°w sNbvXv t I m t f P v s { ] m P I v S p I f n e p w , i m k v { X t a f I f n e p w { ] Z ¿ i n ∏ n °mhp∂XpamWv. D]tbmKw Hcp _´≥ Aa¿Ønbm¬ 8 sk°≥Uv t\cw ^vfmjv sNøp∂ G X m \ p w s s l s s { _ ‰ v { K o ≥ F¬.C.Un.IfmWv Cu k¿Iyq´n¬ hnjz¬ Unkvtπ. ss{Uh¿ sskUn ep≈ ]pjvSp Hm¨ kzn®v Aa¿ Øptºmƒ ssSa¿ IC1, 555˛s‚ Hu´v]p´v ]n≥ \º¿ 3, 8 sk°≥Uv t\ctØ°v ssl BhpIbpw aƒ´n s s h t { _ ‰ ¿ t a m U n ¬ h b ¿ s N b v X n c n ° p ∂ IC-2, 555 C‚¿an‰‚mbn ssl ss{_‰v {Ko≥ LED Isf ^vfmjv sNøn°p∂p. 8 sk°‚n\v tijw LED I ƒ H m ^ m h p I b p w k ¿ I y q ´ v Ã m ≥ U v s s _ t a m U n t e ° v amdpIbpw sNøpw. C c p N { I h m l \ ß f n ¬ ] n ≥ h i Ø v a m { X a m b p w ˛ 4 N{Ihml\Øn≥ ap≥]n≥ `mKØv h e X v h i Ø p w LED Iƒ LSn∏n°Ww. {]h¿Ø\ coXn a p ≥ ] n ¬ t ] m I p ∂ hml\sØ Hmh¿tS°v sNøm\m {Kln°p∂ ]pdtI sN√p∂ hml\ Ø n s ‚ s s { U h ¿ X s ‚ h m l \ Øn¬ LSn∏n®n´p≈ Hmh¿tS°nßv C ≥ U n t ° ‰ d n s ‚ _ ´ ¨ A a ¿ ØpI. hml\Ønse sslss{_‰v {Ko≥ F¬.C.Un.Iƒ ^vfmjv sN øm≥ Bcw`n°pw. C u k n · ¬ I m W p ∂ \ΩpsS hml\Øs‚ ]pdtI hcp∂ h m l \ Ø n \ v \ Ω p s S h m l \ w \µ-Ip-am¿

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t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

ap≥]n¬ t]mIp∂ hml\sØ Hmh ¿tS°v sNøm≥ Bcw`n°pIbm s W ∂ p w \ Ω p s S h m l \ s Ø H m h ¿ t S ° v s N ø m ≥ { i a n ° c p sX∂pw a\knemIpw (s]mXpP\ t_m[hXv°caw A\nhmcyw) \Ωƒ Hmh¿tS°v sNbvXv Ibdp∂ hml\ Øns‚ ss{Uh¿ Xs‚ hml\sØ Hmh¿tS°v sNøp∂Xv A]ISI camWv FXntc hml\w hcp∂p≠v As√¶n¬ Xm≥ as‰mcp hml\sØ adnIS°m≥ HcpßpI bmWv F∂ k n · ¬ \ a p ° v X c m ≥ D t ± i n ° p ∂ p s h ¶ n ¬ A t ± l Ø n s ‚ hml\Ønse Hmh¿tS°nMv C≥Un t I ‰ d n s ‚ _ ´ ¨ A a ¿ Ø n b m ¬ aXn. C u k ¿ I y q ´ n s ‚ D ] tbmK£aX h¿≤n∏n °p∂Xn\p≈ {]mtbmKnI \n¿t±ißƒ Xm¶ƒ°v tXm∂p∂psh¶n¬ FgpXnbdn°pI. \ √ Z r i y £ a X b p s ≠ ∂Xpw, hml\ßfn¬ ]®\ndØnep ≈ C≥Un tI‰dpIƒ D]tbmKØn en√ F∂XpamWv ]® \ndw Cu k¿Iyq´n¬ kzoIcn®ncn °p∂Xv. temIØnsehnsSbpw Hmh¿tS°n ß v C ≥ U n t ° ‰ ¿ F ∂ H c p D]IcWtam k¿Iyqt´m \ne-hn-en√

F∂v C‚¿s\‰v Acn®v s]dp°n t\m°n \nßƒ°v t_m≤ys∏Sm hp∂XmWv. CXpt]mse \ho\amb sFUnbIƒ \nßƒ°v t]m∏pe¿ k¿Iyq´v amknIbneqsS e`n°pw. B I ¿ j I a m b h c n k w J y H m ^ dpIƒ Ct∏mƒ \nehnep≠v. ASp Øe°w Ct∏mƒ amknI hmßnb I S b n ¬ \ n ∂ v X m ¶ ƒ ° v e ` n ° Wsa∂n√. DS≥ hcn-°m-c-\mIq hni-Z-hn-h-c-ßƒ 6-,24 t]PpIfn¬ \ Ω ƒ D ] t b m K n ° p ∂ tkmƒU dnwßv AtbWns‚ _n‰n\v a p I f n ¬ h Æ a p ≈ s N º v I º n (F¿Øv hb¿) D]tbmKn®v ASp∏n®v sS‰mbn GXm\pw N‰pIƒ CSpI. Cu IºnbpsS A‰w tkmƒUdnwßv AtbWns‚ t]mse Iq¿∏n°Ww. C \ n A t b ¨ I d ≠ n ¬ I p Ø n D]tbmKn®v t\m°q. kqjvaX-tb-d n b s a m s s _ ¬ t ^ m ¨ , DVD t _ m ¿ U v , C ≥ U £ ≥ I p ° ¿ F ∂ n h b p s S SMD h¿°pIƒ sNøm≥ Cu D]IcWw \nßsf hfscb[nIw klmbn°pw. sX¿tamtImƒ I´¿ ap≥]d™Xv t]mse Xs∂ tkmƒUdnwßv Atb¨ _n‰n¬ hÆw A¬∏w Ipd™ sNºv Iºn s s S ‰ m b n N p ‰ p I C X n ¬ \ o ≠ v \n¬°p∂ sNºv Iºn D]tbmKn®v s X ¿ t a m t I m ƒ j o ‰ n ¬ \ n ∂ v hSnshmØ A£cßƒ \nßƒ°v I ´ v s N b v s X S p ° m w . c q ] t c J h c b v ° m ≥ k v s I ® v t ] \ D]tbmKn°pI. Atb¨ Id≠n¬ IpØm≥ ad°cptX.

tem tImÃv

SMD

tkmƒUdnßv Atb¨

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t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

] m ´ v t I ƒ ° m ≥ F √ m -h¿°pw CjvS-am-Wv. F∂m¬ Imiv s I m S p Ø v k n . - U n . h m ß n ] m ´ v tIƒ°pI F∂ ioew F√m-h¿°p-a n - √ . k n . - U n . h m ß m ≥ I m i v Nne-hm-°m-Ø-h¿°v Ct∏mƒ XpS-ßn-bn-cn-°p∂ ss{]h‰v F^v.-Fw. tÃj-\p-Iƒ henb Hc-\p-{K-l-am-Wv.

]t£ ayqknIv knÃ-ß-fn¬ kn.-Un. C´v ]m´v tIƒ°p-tºm-g p ≈ { i h W k p J w F ^ v . - F w . tdUntbm tIƒ°p-tºmƒ A\p-`-h-tbm-Ky-am-Im-dn-√. CXn\v ImcWw Ãocntbm C^-IvSns‚ A`m-h-am-Wv.

ss{]h‰v F^v.-Fw. tÃj-\p-Iƒ F√mw Ãocntbm tamUn-emWv ]m´p-Iƒ {]t£-]Ww sNøp-∂-Xv. \nß-fpsS ayqknIv knÃ-ß-fn¬ F^v.-Fw. Ãocntbm C≥Un-t°-‰¿ F∂ F¬.-C.-Un. GsX√mw tÃj-\p-Iƒ hbv°p-tºm-gmWv {]Im-in-°p-∂Xv F∂v t\m°q. CXn-\nsS Hcp Imcyw Hm¿Ωn-∏n-°-s´. kzImcy F^v.-Fw. tÃj-\p-I-fpsS Ct∏mƒ A\p-h-Zn-®n-cn-°p∂ ]h¿ 5 Intem hm´m-Wv. Cu ]h-dp≈ {Sm≥kvan-‰-dn¬ \n∂v GI-tZiw 30 Intem-ao-‰¿ Np‰-f-hn¬ am{Xta Ãocntbm C^-IvSn-ep≈ {]t£-]Ww e`n-°p-I-bp-≈p. 30 Intem-ao-‰-dn\pw Zqsc-bp-≈-h-cpw, 30 Intem-ao-‰n-dn-\p-≈n-em-sW-¶n-epw, ae-Iƒ, hoSp-Iƒ, apX-emb XS-k-ßƒsIm≠ F^v.-Fw. {]t£-]Ww Ãocntbm C^-IvSn¬ e`n-°m-Ø-hcpw F^v.-Fw. B‚ n-\bpw _qÃdpw D]-tbm-Kn-°-Ww. tlm_ntlmw ]pd-Øn-d-°n-bn-cn-°p∂ F^v.-Fw. Ãocntbm _ q Ã ¿ I n ‰ v h m ß n A k w - _ n ƒ sNbvXv D]-tbm-Kn-°mw. In‰t\m-sSm∏w hnhn[ Xcw F^v.-Fw. A‚ n-\-Iƒ kz¥-ambn \n¿Ωn-°p-∂-sX-ß n s \ F ∂ v h n i - Z o - I - c n - ° p ∂ ]pkvXIw kuP-\y-ambn e`n-°pw.

C\n \ap°v Sp t]mbn‚ v h¨ F^v.-Fw. Ãocntbm tdUntbm

2.1 FM STEREO RADIO

Fßs\ \n¿Ωn°mw F∂v a\- n-em-°mw. \√ Hcp 2.-1 tlmw Xotb-‰¿ knÃw ssIh-i-ap-≠m-bn-cn-°-W-sa-∂-XmWv CXns‚ BZy-]-Sn. IqSmsX \√ Hcp F^v.-Fw. Ãoc-tbm-bpsS Akw-_nƒUv t_m¿Upw thWw. F^v.-Fw. tdUntbm t_m¿Unse sdUv, ªmIv, hb-dp-Iƒ bYm-{Iaw t]mkn-‰o-hv, s\K-‰o-hpw, sbt√m h b ¿ B ‚ n - \ - b p w , { K o ≥ hb-dp-Iƒ se^v‰v, ssd‰v Nm\¬ Hu´v ]p´p-I-fp-am-Wv. \nßƒ hmßp∂ F^v.-Fw. t_m¿Uns‚ IW-£≥ te Hu´v t\m°n ^n‰v sNøWw ImcWw hb¿ If-dp-I-fn¬ hyXymkw hcmw. 2 . 1 k _ v h q ^ ¿ k n Ã -Ø n s ‚ B w π n - ^ - b ¿ C c n - ° p ∂ t_mIvkv Xpd-°p-I. CXnse Bwπn-^-b-dn\v e`n-°p∂ 12 thmƒ´v Un.kn. \ap°v F^v.-Fw. t_m¿Uv {]h¿Øn-°p-∂-Xn\v FSp°mw. Bh-iy-amb \ o f - Ø n ¬ h b - d p - I ƒ C ´ v ] h ¿ k t π - b p w , B w π n - ^ - b - d n - t e ° v k n · ¬ s N √ p ∂ h b - d p - I f p w tkmƒU¿ sNøp-I. kn·¬ hb-dp-I ƒ k _ v h q ^ ¿ k n Ã - Ø n s ‚ Ã o c n t b m t k m ° ‰ v A s √ - ¶ n ¬ Bw]ns‚ kn·¬ C≥ hb-dp-Iƒ B c w - ` n - ° p ∂ t ] m b ‚ n ¬ X s ∂ sImSp-°-Ww. Hcp Imcy {]tXyIw { i ≤ n - ° p - I F ^ v . - F w . Ã o c n t b m t_m¿Uns‚ s\K-‰ohv thmƒt´Pv h b - d p w , k n · ¬ h b - d p - I - f n s e tIma¨ hbdpw Hcp t]mb‚ n¬ Xs∂ sImSp-°-Ww. As√-¶n¬ AXn-i-‡-amb lw ku≠v D≠m-Ipw. C\nbpw lw ku≠v Ds≠-¶n¬ Cu hb-dp-IfpsS ÿm\ am‰n tkmƒU¿ sNøpI. kn·¬ tIma¨, ktπ s\K-‰ohv F∂o c≠v hb-dp-Iƒ°v ]Icw Hcp hb¿ sImSpØv t\m°p-I.

]h¿ Hm¨ sNbvXv F^v.-Fw. t_m¿Unse Ãocntbm C≥Un-t°-‰¿ F¬.-C.-Un. sXfn-bp-∂pthm F∂v t\m°p-I. Cs√-¶n¬ F^v.-Fw. t_m¿Un\v \√ Hcp B‚ n\ \¬ Ip-I. 2.1 tlmw Xotb-‰-dns‚ 2 sNdnb kv]o°-dp-Iƒ amIvknaw AIØn hbv°p-I. C\n \nßƒ°n-jvS-ap≈ kzImcy F^v.-Fw. tÃj≥ h®v kzc-am-[p-cy-tØmsS Km\-ßƒ Bkz-Zn-°mw. Un.-hn.-Un. tπ sNøp-tºmƒ tIƒ°p-∂Xv t]mse Nm\-ep-Iƒ se^v‰pw, ssd‰pw amdp-∂Xv tIƒhn-bpsS BtLm-j-am-bn-cn-°pw. F^v.-Fw. t_m¿Uns\ Hcp sNdnb πmÃnIv t_mIvkn¬ Dƒs°m-≈n®v k_v hq^-dn-s\m∏w ^n‰v sNøpI Ce-Iv{SnIv IS-I-fn¬ e`n-°p∂ \men-©v kzn®v t_mIvkn¬ F^v-.Fw. t_m¿Uv A\p-tbm-Py-am-bn-cn-°pw. hb-dp-Iƒ Bh-iy-Øn\v am{Xw \ofw D]-tbm-Kn-°m≥ {]tXyIw {i≤n-°-tW.

5.1 tlmw Xnb-‰¿ hymI-ambn { ] N m - c - Ø n - e m - b - t X m s S U n a m ‚ v Ipd™ 2.1 knÃ-ßƒ Ipd™ hne-bn¬ btY-jvSw e`yam-Wv. KpW-ta≥a-bp≈ F^v.-Fw. Ãocntbm t_m¿Uv e`n-°p-∂-Xn\v 24˛mw t]Pv t\m°p-I.

hm¿jnI hcnkwJy

240 cq]

amt\P¿

tlm_ntlmw

sIm®n≥ ˛ 682022

F∂ hnemkØn¬

Ab°pI.

t^m¨ ˛ 9020394540

taml-\≥ Ac-b≥Imhv

(5)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

tlm_ntlmw ap≥s]mcp e ° Ø n ¬ { ] k n ≤ o I c n ® ] h ¿ tkh¿ k¿Iyq´v shdpw F¬.Un.C. IØn°m\p≈ k¿Iyq´mWv F∂v ] c o £ n ® v t \ m ° m s X ] e c p w A`n{]mbs∏´p I≠p. ap≥]v {]kn≤oIcn® ]h¿ t k h ¿ k ¿ I y q ´ v A X n s e { ] [ m \ ` m K a m b 6.8 MFD 2500 thmƒ´v t]mfnÃdo≥ I∏mkn‰¿ e ` n ° m Ø X v a q e w G d n b ] ¶ v tlm_nbnÃpIƒ°pw Akwºnƒ sNøm≥ km[n®n√ F∂v ChnsS I n ´ n b t ^ m ¨ t I m f p I f p w , IØpIfpw shfnhm°p∂p. (CXn s \ m c p ] c n l m c a m b n K p W ta≥abp≈ tImtºmsW‚p Ifpw, Cwt]mƒ´Uv tIm∏¿ ¢mUv jo‰n¬

Cw{

Cw{]qhvUv ]h¿ tkh¿

]qhvUv ]h¿ tkh¿

sNbvX ]n.kn._n.bpambn Cw{]qhUv ]h¿ tkhdns‚ In‰v tlm_ntlmw ]pdØnd°nbncn°p∂p).

A k w _ n ƒ s N b v X C u k¿Iyq´v Hcp πmÃnIv Fenant\‰¿ Ihdn¬ Dƒs°m≈n®v sshZypXn a o ‰ d n t \ m S v G ‰ h p w k a o ] a p ≈ π§n¬ IpØn hbv°pI. ao‰dn¬ \n∂v ]h¿ tkh¿ AI∂v t]mIpw t X m d p w C X n s ‚ F ^ n j y ≥ k n Ipdbpw. t \ c n ¬ I m W p t º m ƒ \ap°v Xobdn‰n°embn tXm∂p∂Xv t ] m s e , s h d p w LED Id≠n¬ IØn°p∂Xn\p≈X√ Cu k¿Iyq´v F ∂ v A k w _ n ƒ s N b v X v t\m°ptºmƒ a\knemIpw. \ Ω p s S h o ´ n s e ^ m ≥ , CFL, CevIt{SmWnIv tNm°v, tamt´m¿, {^nUvPv, Sn.hn. Un.hn.Un. F∂nh Hm¨ Hm^v sNøptºmƒ Hcp sNdnb sshZypX kv^penwKw B D]IcWØns‚ ]h¿ kzn®ns‚ t I m ≠ m I v S p I ƒ ° n S b n ¬ D ≠ m Ip∂p. IqSmsX {]h¿Øn®psIm ≠ncn°p∂ D]IcWØns‚ Id≠v I¨kw]v£≥ sse\nse thmƒ t ´ P v G ‰ ° p d ® n e p I ƒ a q e w hyXymks∏Sp∂p. CsX√mw \ΩpsS ho´nse sshZypXn ao‰dns‚ thKw I q ´ p ∂ I m c W ß f m W v . H ∏ w D ] I c W ß f p s S _ m ° v EMF FÕnId≠v temkv, ]h¿ ^mIvS¿ t…m∏v XpSßn \nch[n kmt¶XnI PUneXIfpw.

sshZypXn em`n-°p-∂-Xn-\p≈

CXv {]h¿Øn°pw

(6)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

h e n b t a m t ´ m d p I ƒ sh¬Unßv sk‰pIƒ XpSßnbh D]tbmKn°p∂ Iº\nIfn¬ CXv Hcp ]ncn[nhsc Hgnhm°p∂Xn\v B Iº\nbpsS temUn\\pkcWamb I ∏ m k n ‰ ¿ _ m ¶ p I ƒ s I . F k v . C._n.bpsS \n¿t±im\p kcWw. IWIvSv sNbvXncn°p∂Xv \nßƒ I≠ncn°mw. CXpt]mse I∏mkn‰¿ _m¶pIƒ hoSpIfn¬ ^ n ‰ v s N ø p ∂ X v { ] m t b m K n I a √ . IqSmsX Iº\nIfpsS sshZypXn D]tbmK coXnb√t√m hoSpIfnteXv. ]Xn\ømbncw hm´vkn¬ I p d h p ≈ t e m U p I ƒ ° v h s c am{Xta Cu ]h¿ tkh¿D]tbmKn °m≥ ]mSp≈p. AXn¬ henb t e m U v D ] t b m K n ° W s a ¶ n ¬ k¿Iyq´n¬ am‰w hcpØWw. h o S p I f n s e s s h Z y p X n D]t`mKØns‚ Nnehv Ipdbv°m≥ \SØnb ]co£Wßfn¬ 5 MFD-° p w 10 MFD-°pw CSbnep≈ I ∏ m k n ‰ ¿ a o ‰ d n t \ m S v G ‰ h p w A S p Ø v I W I v S v s N ø p t º m ƒ \ Ω p s S h o ´ n s e D ] I c W ß ƒ DfhmIp∂ _m°v EMF, FÕnId≠v t e m k v , ] h ¿ ^ m I v S ¿ t … m ∏ v , {^nUvPpw, tamt´mdpw a‰pw Hm¨, Hm^v BIp-tºmƒ Df-hm-Ip∂ ao‰-dns‚ Hmh¿ kvs{Sbn≥ apX-em-bh \s√mcp ]cn-[n-hsc Ipd-bp-∂-Xmbn Is≠-Øn. 5 MFD-bn¬ Ipd™ I∏m-kn-‰-dp-Iƒ Cu Bh-iy-Øn\v ]‰m-Ø-Xpw 10 MFD-bn¬ IqSnb I∏m-kn-‰-dp-Iƒ hbv°p-tºmƒ AXv Hcp temUmbn {]h¿Øn® ao‰-dns‚ t h K w I q ´ p - ∂ X p w I m W - s ∏ - ´ p . k¿Iyq´v t\m°n A`n-{]mbw ]d-bmsX Akw-_nƒ sNbvXv t\m°p. N.B. : Ce-Ivt{Sm-en-‰n-Iv, kndm-an-Iv, F∂n-ß-s\-bp≈ a‰v Xcw I∏m-kn-‰-dp-Iƒ ]h¿ tkh¿ \n¿ΩmWØn\v ]‰n-b-X-√. 6.8 MFD t]mfo-sÃ-do≥ I ∏ m - k n - ‰ ¿ t l m _ n t l m w ] h ¿ tkh¿ In‰n¬ e`y-am-Wv. C1 - 6.8 MFD thmƒ´v t]mfo-sÃ-do≥ I∏m-kn-‰¿ C2 - 100 MFD 63 VOLT Ce-Ivt{Sm-en-‰nIv C3 - 0.47/400 Volt I∏m-kn-‰¿ D1-D9 - IN 4007 Diode LED1 - RED LED R1 - 680K R2 - 100E 1/2 W R3 - 220E

PCB - kyq´-_nƒ Iym_n-s\‰v Etc. .

]m¿Svkv enÃv

lm∏n ]h¿ tkhnßv

]h¿ tkh¿ In‰v

VPP

- Bbn e`n-°p-∂-Xn\v

Bbn e`n-°p-∂-Xn\v

24˛mw t]Pv t\m°p-I.

\nß-fpsS ]q¿Æ-am

\nß-fpsS ]q¿Æ-amb hnemkw Fkv.-Fw

b hnemkw Fkv.-Fw

b hnemkw Fkv.-Fw.-F-kv-Bbn 9020394540 F∂

b hnemkw Fkv.-Fw

.-F-kv-Bbn 9020394540 F∂

\º-dn-te°v Ab-°p-I. kuP\y kΩm-\-ßƒ \nßpsS ssIøn¬

e`n-°p-tºmƒ am{Xw hm¿jnI hcn-kw-Jy-bm

e`n-°p-tºmƒ am{Xw hm¿jnI hcn-kw-Jy-bmb 240 cq] \¬In-bm¬ aXn.

b 240 cq] \¬In-bm¬ aXn.

Cu Hm^¿ ]cn-a

Cu Hm^¿ ]cn-an-X-Im-e-tØ°v am{Xw

n-X-Im-e-tØ°v am{Xw

n-X-Im-e-tØ°v am{Xw.

..

shdpw Hcp Fkv.-Fw.-F-kv. sNøp-∂-Xn-eqsS

t]m∏p-e¿ k¿Iyq´v amkn-I-bpsS hm¿jnI hcn-°m-c-\m-Imw

H∏w aq∂v kuP\y kΩm-\-ß-fpw

H∏w aq∂v kuP\y kΩm-\-ß-fpw.

..

UnPn-‰¬ ^m≥ dKp-te-‰¿

F^v.-Fw

F^v.-Fw. Ãocntbm _qÃ¿ ]n.-kn.-_n.

. Ãocntbm _qÃ¿ ]n.-kn.-_n.

samss_¬ kn·¬ _qÃ¿

(7)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

SnhnIƒ Iwsπbn‚mIm\p≈ Hcp {][m\ ImcWw ]nIvN¿ Syq_n¬ \ n ∂ p ≈ l o ‰ v , s h ‚ n t e j s ‚ A ] c y m ] v X X a q e w S n h n I y m _ n \ p ≈ n ¬ _ n ¬ U ∏ m b n A X n s ‚ { ] n ‚ U v k ¿ I y q ´ v t_m¿Unse sImtºmsW‚pIƒ s s { U t k m ƒ U ¿ B I p ∂ X m W v . CXpaqew {]Xo£n°mØ ]ehn[ XIcmdpIfpw Snhn°v D≠mIp∂p. S n h n I y m _ n s \ ‰ n ¬ DfhmIp∂ Xm]w At∏mgt∏mƒ X s ∂ ] p d Ø v I f b m \ p ≈ kwhn[m\w Hcp°pIbmsW¶n¬ s S e n h n j \ p I ƒ Z o ¿ L \ m ƒ { ] i v \ c l n X a m b n D ] t b m K n °mhp∂XmWv. k¿∆okv sk‚¿ \SØp∂ teJIs‚ Hcp kplrØv At±lw dn∏b¿ sNbvXXpw FSpØv sImSpØXpamb \qtdfw SnhnIfn¬ C u k w h n [ m \ w G ¿ s ∏ S p Ø n ]co£o®XneqsS Cu \qdv sk‰p I f n ¬ 7 h ¿ j w I g n ™ n ´ p w X I c m d p I ƒ { ] m t b W I p d h m bncp∂p F∂v Is≠Øn.

Sn.hn. sse^v _qÃ¿

I w ] y q ´ ¿ SMPS Ifn¬ D ] t b m K n ° p ∂ X c w { _ j v s e k v ^m\mWv Cu lo‰ sh‚ ntej≥ knÃØns‚ {][m\ `mKw. CXn\v ]h¿ ktπ \¬Ip∂Xn\mbn Hcp 12 thmƒ´v ]h¿ ktπbpw thWw. sSenhnj≥ ]n.kn._n.bn¬ \n∂v bmsXmcp ImcWhimepw Un.kn. ]h¿ FSp°cpXv. ^m≥ HmWmIp tºmgpw Hm^m°ptºmgpw Dfhm I p ∂ k ¿ P v I d ≠ v S n h n b n s e sUent°‰Uv ItºmsW‚pIsf X I c m d n e m ° n t b ° m w

]m¿Svkv enÃv

D1 D2 - IN 4007

UtbmUv

X1 - 12-0-12-500ma

{Sm≥kvt^m¿a¿

F1 - 12VDC FAN C1 - 1000 MFD/25 Volt

I∏mkn‰¿

F ∂ X n \ m e m W n X v . ^ m \ n \ p ≈ ]h¿ ktπ {Sm≥kv t^m¿a¿ If¿ ] m ® n ß v D ≠ m I m Ø ÿ m \ w t \ m ° n ^ n ‰ v s N ø p I . ^ m ≥ S n h n ° p ≈ n s e N q S v h m b p ] p d t Ø ° v k p K a a m b n t ] m I Ø ° h n [ w D d ∏ n ° p I . C u { S m ≥ k v t^m¿adn\p≈ A/c ]h¿ ktπ S n . h n . b p s S ] h ¿ k t π b n ¬ \ n s ∂ S p ° m w . ^ m ≥ C e I v t { S m WnIvkv ISIfn¬ e`n°pw. 3 C©v hen∏ap≈Xv sXcs™Sp°pI. dne-b≥kv {]os]bvUv t ^ m W n s ‚ N m ¿ ÷ v \ Ω ƒ Cukn Nm¿Pv sNbvXv Znhkß ƒ°p-≈n¬ Xs∂ t^m¨ hnfn-®n-s√-¶nepw Xo¿∂p-t]m-Ipw. CXn-s\-Xnsc FhnsS ]cmXns∏´mepw Hcp ]cn-lm-chpw D≠m-Im-dn-√. \Ωƒ sk‰v sNbvXn-cn-°p∂ dnßv _m°v tSmWmWv CXnse h n √ ≥ . UNSUBCT F∂v satkPv ssS∏v sNbvXv 51234 F∂ \º-dn-te°v Ab-°p-I. {]iv\w ]cn-l-cn-°mw. dne-b≥kv {]os]bvUv X´n∏v

Iºyq´¿ tamWn´¿ Iw

h¿§okv Km¿Un-b≥

(8)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

a n ° h m d p w C e I v t { S m WnIvkvsSIv\ojy≥ amcpsS ho´n¬ h m ´ ¿ s e h ¬ I ¨ t { S m f d p I ƒ D≠mhmdn√. \nßfpsS ho´nepw t h t ≠ H s c Æ w . A k º n ƒ sNøm\p≈ aSnbpw ]n.kn._n.bpw I t º m W ‚ p I f p w e ` n ° m \ p ≈ _ p ≤ n a p ´ p a m t W m \ n ß s f Ae´p∂Xv. CXm shdpw 3 CeIvt{Sm WnIv ItºmsW‚pIƒ am{Xw D] t b m K n ® v \ n ¿ Ω n ° m h p ∂ t e m I Ønse G‰hpw knºnfmb hm´¿ seh¬ I¨t{Smf¿ CXnepw knºn f m b h m ´ ¿ s e h ¬ I ¨ t { S m f ¿ \ n ß ƒ ° v \ n ¿ Ω n ° m \ m I p t a m ? shdpw c≠v doUv kzn®pIfpw Hcp C e I v t { S m a m K v s \ ‰ n I v d n t e b p w a m { X a p ] t b m K n ® v C u k ¿ I y q ´ v Akw_nƒ sNømw. Cu hm´¿ seh¬ I¨t{Sm fdns‚ sk≥knMv Fensa‚mbn doUvkzn®pIfmWv D]tbmKn°p∂Xv. CXv {]apJ CeIvt{SWnIv tjm∏p Ifn¬ e`n°pw. doUv kzn®pIsf Hm∏td‰v sNøn°p∂Xv ams·‰pIƒ D]tbmKn®mWv. CXn\mbn Dt±iw

knºnƒ & F^njy‚ v hm´¿ seh¬ I¨t{Smf¿

Hcn©v Iºap≈ sX¿tamtImƒ jo‰v 10cm x 5cm Afhn¬ apdns®SpØv AXn¬ Hcn©ns‚ 2 Zzmcßƒ CSpI.

C X v a m K v s \ ‰ v ^ n I v k v sNøp∂Xn\v th≠nbp≈ ^vtfm ´mWv. hm´¿ Sm¶ns‚ Pe\nc∏n\ \ptbm Pyamb \ofØn¬ 3 IjvWw Acbn©v ]n.hn.kn. ss]∏v FSpØv Nn{XØn¬ ImWp∂Xv t]mse Hcp t_kn¬ Dd∏n°pI. 1, 2 ss]∏pIƒ ^vtfm´ns‚ ZzmcßfneqsS ISØpI, 3˛masØ ss]∏ne doUv kzn®pIƒ ^nIvkv sNøpI ˛ doUv kzn®pIƒ hm´¿ {]q^m°phm≥ c≠v Xos∏´v IqSpIfpsS t{S FSpØv Hmtcm∂nepw Hmtcm doUv kzn®pIƒ h®v AXnte °v sagpIpXncn As√¶n¬ _m‰dn t I m º u ≠ v / k o e n ß v h m I v k v Dcp°n Hgn®m¬ aXn. Cßs\ koep sNøptºmƒ doUvkzn®pIfnte°v Bhiyamb \ofØn¬ KpWta≥ a b p ≈ h b d p I ƒ t k m ƒ U ¿ sNøphm\pw ˛ hbdns‚ doUv kzn®p a m b n _ ‘ s ∏ S p ∂ A { K ß ƒ sagpIn\p≈n¬ aqSs∏´v AXns‚ A { K h p w h m ´ ¿ { ] q ^ m ° m ≥ {i≤n°Ww. C\n doUv kzn®v 1, 2

F∂nhbn¬ \n∂p≈ hbdpIƒ dntebnte°v IWIvSv sNøpI. 12 t h m ƒ ´ v ] h ¿ k t π \ ¬ I p I . amK\‰v doUv kzn®ns‚ kao]Øv s I m ≠ v h ∂ v k ¿ I y q ´ v s S Ã p sNøpI. \ n ß f p s S t a m t ´ m d n s ‚ td‰nßn\\pkcWamb td‰nßp≈ U _ n ƒ s I m ¨ S m I v S v d n t e D ] t b m K n ° m ≥ { i ≤ n ° p I . dntebpsS Hcp sk‰v tIm¨{SmIvSn¬ doUv kzn®n¬ \n∂p≈ tem ]h¿ k t π b p w a d p t I m ¨ { S m I v S n ¬ Db¿∂ thmƒ´v A/c bpamWv F∂ I m c y w k ¿ I y q ´ v s s I I m c y w s N ø p t º m ƒ { ] t X y I w H m ¿ Ω n °Ww. d o U v k z n ® p I ƒ ° v ] I c a m b n ^ v t f m ´ v k z n ® p I ƒ e`ymWv, hne IqSpXemWv F∂ t ] m c m b v a C h b v ° p s ≠ ¶ n e p w AkwªnMv efnXam°m≥ Chbv°v km[n°pw.

\Kcw ]cn-N-b-an-√mØ B¿°pw

Ffp-∏-Øn¬ Fhn-sS-bp-sa-Øm≥ klm-bn-°p∂

kn‰n-ssKUv. ]q¿Æ-amb tdmUv am∏p-°fpw

Ipdp-°p-h-gn-Ifpw AS-ßn-bXv ˛

e`n-°p-∂-Xn\v

_VPP.14

F∂-Xn-\p-tijw

\nß-fpsS ]n≥tImUv kln-X-ap≈ hnem-khpw

ssS∏v sNbvXv 9020394540 F∂

\º-dn-te°v

_SMS

sNøpI

Fd-Wm-I

Fd-Wm-Ip-fsØ DuSp-h-gn-Iƒ

p-fsØ DuSp-h-gn-Iƒ

(9)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

hnh[ Xc-Øn-ep≈ Ce-Ivt{Sm-WnIv sKbn-ap-Iƒ C∂v am¿°-‰n¬ e`y-am-Wv. F∂m¬ Ch-bpsS hen-b-hn-e-Iƒ km[m-c-W-°msc Ch-bn¬ \n∂p-a-I‰n \n¿Øp-∂p. ChnsS hnh-cn-°p-∂Xv hfsc Ipd™ Nne-hn¬ Hcp Ce-Ivt{Sm-WnIvkv tlm_n-bn-Ãn\v kzbw Akw-_nƒ sNøm-hp∂ Hcp {In°‰v sKbn-am-Wv. {]h¿Ø\w Cu k¿Iyq-´n-ep-]-tbm-Kn-®n-cn-°p∂ IC Iƒ hmb-\-°m¿°v kp]-cn-Nn-X-ß-fmb IC NE555(IC1), IC CD 4017 (IC2) F∂n-h-bm-Wv. ssSa¿ IC555˛¬ \n∂pw e`n-°p∂ ]ƒkp-Iƒ°-\p-k-cn®v Ut°Uv Iu≠¿ IC Bb CD4017-˛s‚ ]Øv Hu´v ]p´p-Iƒ Hs∂m-∂mbn "Hm¨' BIp-∂p. Cu Hu´v]p-´p-I-fn¬ 10 LED -Iƒ IWIvSp sNbvXncn°p∂p. Hmtcm

-LED I-fpsS t\tcbpw {In°-‰p-I-fn-bnse Hmtcm Ah-ÿ-Ifpw FgpXn H´n®p shbv°p-∂p. tπ_-´¨ (S1)

Aa¿Øp-tºmƒ BZyw F√m LED

Ifpw {]Im-in-°p-∂p. tπ _´-Wn¬ \n∂pw hnc¬ FSp-°p-tºmƒ GsX-¶nepw Hcp LED am{Xw {]Im-in-°p-∂p. B LED bv°p t\tc Fgp-Xn-bn-cn-°p∂ dnk¬´p ]cnK-Wn-°p-Ibpw sNøp-∂p. Hmtcm XhW tπ _´¨

Ce-Ivt{Sm-WnIv {In°‰v sKbnw

lcn-Zmkv F

Aa¿Øn-bn´v dneokv sNøp-tºgpw {]Im-in-°p∂ _LED bv°p t\tc-bp≈ dnkƒ´p ]cn-K-Wn®v {In°-‰p-Ifn apt∂-dp-\p. C h n s S IC1 H c p t ¢ I v ]ƒkv P\-td-‰-dmWv {]h¿Øn-°p-∂-Xv. ]pjv _´¨ kzn®v S1 Aa¿Øp-tºmƒ IC1 t¢mIv ]ƒkp-Iƒ D≠m-°p-∂p. Cu ]ƒkp-Iƒ IC2 s‚ ]ƒkv C≥]p´v ]n≥ Bb-]n≥ \º¿ ]Xn-\m-en-te°v {]th-in-°p-∂p. IC2 Cu ]ƒkp-Iƒ FÆp-Ibpw AX-\p-k-cn®v LED Iƒ {]Im-in-°p-Ibpw

sNøp-∂p. _S1dneokv sNøp-tºmƒ

IC1 ]ƒkv P\-td-j≥ \n¿Øp-Ibpw

IC2 Ah-km\w e`n® ]ƒkn-\-\p-k-c n - ® p ≈ _LEDs b { ] I m - i n - ∏ n ® v \n¿Øp-Ibpw sNøp-∂p.

]m¿Svkv enÃv

IC1 = NE 555 IC2 = CD4017 D1..D10 =

Nph∏v

LED D11 =

]®

LED R1, R2 = 12K

Ω

R3 = 1.2K

Ω

R4 = 220

Ω

C1 = 0.1

µ

F C2 = 0.0

µ

F LCD11 s π _ ´ ¨ Aa¿Øn-bn-cn-°p-∂-Xns\ kqNn-∏n-°p-∂p. \n¿ΩmWw IC555. IC4017 F ∂ n h D ƒ s ∏ S p ∂ t N k ¿ k ¿ I y q ´ p -Iƒ°p≈ sdUn-sabvUv PCB.-Iƒ kvs]b¿ ]m¿´vkv IS-I-fn¬ e`y-am-Wv. CXp hmßn Bh-iy-amb am‰-ßƒ {Sm°n¬ hcpØn Cu k¿Iyq´v A k w - _ n ƒ s N ø m - h p - ∂ - X m - W v . ChnsS Hcp PCB teHu´v sImSp-Øn-cn-°p-∂Xv kzbw PCB \n¿Ωn-°p-∂-h¿°v {]tbm-P-\-s∏-Sp-sa∂p Icp-Xp-∂p. Akw-_nƒ sNbvX _PCB Hcp sNdnb πmÃnIv s]ń-bn¬ Dd-∏n-°p-I. s]ń-bpsS {^≠p ]m\-en¬ LED Ifpw tπ kzn®pw Dd-∏n-°-Ww. LED IfpsS t\tc dnkƒ´v hrØn-bmbn FgpXn Hń-°p-I. k ¿ I y q ´ v 9V DC b n ¬ {]h¿Øn-°p-∂p. CXn-\p-th≠n _m‰-dn-tbm, _m‰dn Fen-an-t\‰tdm D]-tbm-Kn-°m-hp-∂-Xm-Wv.

]n.-kn.-_n. Bh-iy-ap-≈-h¿

9349307176

F∂ \º-dn¬ hnfn-°p-I.

(10)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

Hcp {]XyI hmXn-eneqsS AI-tØ°p {]th-in-°p∂ Bfp-I-fpsS FÆtam Hcp I¨h-b¿ s_¬´n-eq-s S t b m a t ‰ m I S ∂ p t ] m I p ∂ hkvXp°fpsS FÆtam Xn´-s∏-Sp-Øm≥ klm-b-I-amb Hcp k¿Iyq-´m-WnhnsS hnh-cn-°p-∂-Xv. AØcw k¿Iyq-´p-I-fn¬ 7 skKvsa‚ v Unkvsπ, _BCD UntIm-U¿, ss{Uh¿ IC -Iƒ F∂n-h-bmWv D]-tbm-K-s∏-Sp-Øm-dv. F∂m¬ Ch-sb-√m-ap-]-sb-Kn-®p≈ Hcp k¿Iyq´p \n¿Ωn-°m-\mbn th≠n hcp-∂p-≈q. FÆw Xn´-s∏-Sp-Øm≥ H‰-t\m-´-Øn¬ Ign-bn√ Fs∂mcp \yp\-X-bp≠v. F¶nepw \n m-c-amb IW-°p-°q-´-ep-I-fn-eqsS FÆw IrXy-ambn Xn´-s∏-Sp-Ømw.

Cu k¿Iyq-´ns‚ {][m-\-`mKw 4060 F∂ _IC BWv. CsXmcp 14 -tÃPv ss_\dn Iu≠¿ _IC BWv. Cu _IC -bv°p-≈n¬ Hcp Hmkn-te-‰¿ D≠-¶nepw AXn-hnsS D]-tbm-K-s∏-Sp-Øp-∂n-√. ]Icw _IC

555 D]-tbm-Kn®v AXns‚ Hu´v ]p´n¬ \ n ∂ p w e ` n - ° p ∂ ] ƒ k p - I - f m W v

IC4060˛s‚ C≥]p-´n¬ sImSp-°p-∂-Xv. F´v ]ƒkp-Iƒ°v H∂v F∂ tXmXn¬

IC3bpsS _(IC4060) Hu´v]p´p-Iƒ Hm¨ BIp-∂p._LED1 -ap-X¬ _LED10 -h-sc-bp-≈h {]Im-in-°p-∂p.

c≠v Hu´v]p-´p-Iƒ Hm¨ BIp-∂-Xn\v CS-°p-h-cp∂ F´p-]ƒkpIƒ {]Z¿in-∏n-°p-∂-Xn-\mWv _{IC2 (4017)}

D]-LED

H_vPIvSv Iu≠¿

i‡n-[-c≥. sI.F tbm-Kn-°p-∂-Xv. CXns‚ C≥]p´v ]n∂n¬ ( ] n ≥ \ º ¿ 1 4 ) e ` n - ° p ∂ H m t c m ]ƒkn\pw Hu´v ]p´p-Iƒ (3 ...6) Hmtcm-∂mbn Hm¨ BIp-∂p. \oßn-s°m-≠n-cn-°p∂ hkvXp-°-fpsS FÆ-amWv \n¿Æ-bn-t°-≠sX-¶ n ¬ _LDR\ p w A X n ¬ { ] I m i w h o g v Ø p ∂ _ ƒ _ n \ p w C S - b n - e m W v hkvXp-°ƒ (Hcp I¨h-b¿ s_¬´n-e q s S ) \ o t ß - ≠ - X v _LDRt e ° p ≈ {]Imiw Hmtcm-X-hW XS- -s∏-Sp-tºmgpw IC1 (555) {Sn§¿ sNø-s∏-Sp-∂p. FÆw \n¿Æ-bn-°p∂ hn[w FÆ¬ XpS-ßp-∂-Xn\p ap≥]v

]m¿Svkv enÃv

IC1 = 555 IC2 = CD4017 IC3 = CD4060 TR1 = BC458 D1....D18 = LED

Iƒ

R1 = 22K

Ω

R2 = 4.7K

Ω

R3.R5.R4 = 1.5K

Ω

R4 = 68K

Ω

VR1 = 47K

Ω

{]osk‰v

S1...S4 =

]pjv Sp

Hm¨ kzn®v

F√m _IC-Ifpw dosk‰v sNbvXn-cn-°-Ww. CXn-\mbn dosk‰v kzn®p-Iƒ _{(S1, S2)} Aa¿Øp-I. IC3 (CD4060) bpsS Hu´v]p-´n¬ IWIvSp sNbvXn-cn-°p∂ LEDIsf

"" s k ‰ v _B'' F ∂ p I c p X p I . _IC2

(CD4017)˛ s ‚ H u ´ v ] p ´ n ¬ I W I v S p sNbvXncn°p∂ _LEDIsf ""sk‰v _B'' F ∂ p w I c p X p I . B Z y w s k ‰ v B¬ s]Sp∂ {]Imin°p∂ _LED Iƒ°p t\tcbp≈ kwJyIƒ Iq´pI. CXnt\mSv "sk‰v _A'' {]Imin°p∂ _LED bv°p t \ t c b p ≈ A ° h p w I q ´ n b m ¬ BsIØpI e`n°pw. DZmlcWambn sk‰v _B˛bnse 6, 3, 1 F∂nhbpw sk‰v ˛_Ab n s e _LED-15 F ∂ n h b p a m W v {]Imin°p∂Xv F∂ncn°s´, At∏mƒ 32 + 4 + 1 + 5 = 42 F∂mbncn°pw samØw FÆw. H c p { ] t X y I L ´ Ø n ¬ I u ≠ d n s ‚ { ] h ¿ Ø \ w \n¿Ønsht°≠Xp≠¶n¬_S3Aa¿Øn IC1- ˛ s ‚ { ] h ¿ Ø \ w \ n ¿ Ø n s h ° m h p ∂ X m W v . _IC1˛ t e ° v c ≠ p XcØn¬ C≥]p´v sImSp°p∂Xn\v c≠p Xcw kwhn[m\ßƒ D]tbmKn°mw. LDR D ] t b m K n ® v N e n ° p ∂ h k v X p ° f p s S F Æ w F S p ° m w . CXmhiyan√¶n¬ _S4 F∂ kzn®v Hmtcm X h W A S ° p t º m g p w _IC1˛ s ‚ Hu´v]p´n¬ Hmtcm ]ƒkv e`n°p∂p.

(11)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

Hcp tlm_nbnÃn\v, ]e ]co£Wßƒ°pw ]e Afhnep≈ dKpte‰Uv ]∆¿ ksπ Bhiyambn h c p w . H m t c m B h i y Ø n \ p th≠nbpw Hmtcm dKpte‰Uv ksπ \ n ¿ Ω n ° p I F ∂ _ p ≤ n a p ´ v Hgnhm°m\mbn Hcp AUvPÃ_nƒ sdKpte‰Uv ]∆¿ ksπ D≠m°mw. C X v _2V a p X ¬ 25V hscbp≈ td©n¬ sdKpte‰Uv thmƒt´Pv e`yam°p∂p. {]h¿Ø\w {Sm≥kv t^m¿a¿ _T1, tÃm∏v Uu¨ sNøp∂ _AG thmƒt´Pns\ U t b m U p I ƒ_{D1, D2, D3, D4} F∂nh tN¿∂v sdIvSnss^ sNbvXv DC thmƒt´Pm°p∂p. CXns\ s d K p t e ‰ v s N ø p ∂ X n \ m b n _IC1 (LM338) D]tbmKn°p∂p. CXns‚ sd^d≥kv thmƒt´Pv, AXmbXv Hu´v]p´v sS¿an\en\pw AUvPÃv sS¿an\en\pw CSbnep≈ thmƒt´Pv

1.2V B b n c n ° p w . _VR1 B W v Hu´v]p´v thmƒt´Pv \nb{¥n°p∂Xv.

AUvPÃ_nƒ sdKpte‰Uv ]∆¿ ksπ

hn{Ia≥ sI.]n.

C X v A U v P Ã v s N ø p ∂ X n e q s S Hu´v]p´v thmƒt´Pv Bhiy a\pk

]m¿Svkv enÃv

IC1 = LM 338 D1..D2 = BY127 R1 = 120

Ω

VR1 = 5K

Ω

s]m´≥tjym ao‰¿ C1 = 4700MFD C2 = 0.1

µ

F C3 = 2.2 MFD/35V T1 = 230V/30V cn®vhyXymks∏SpØmhp ∂XmWv. AkwªnwKv Hcp Fenant\‰¿ \n¿Ωn°p ∂Xpt]mse Cu ]∆¿ ksπbpw Akw_nƒ sNømhp∂XmWv. k¿ I y q ´ v A k w _ n ƒ s N b v X v H c p Fenant\‰¿ Ihdn¬ Dd∏n°mw. VR1 shfnbn¬ \n∂pw AUvPÃv sNømhp∂ XcØn¬ Dd∏n°Ww. CXn\mbn Cu s]m´≥tjymao‰dns‚ jm^v‰v Ihdn\p shfnbn¬ h®v Bhiyap≈ \ofØn¬ apdn®v Hcp t\m_v Dd∏n°pI. H´v]p´n¬ Hcp aƒ´oao‰¿ IWIvSp sNbvXv (DC t h m ƒ t ´ P v t d © n ¬ ) VR1 Xncn°ptºmƒ e`yamIp∂ hnhn[ thmƒt´PpIƒ ASbmfs∏SpØmw. CXv VR1˛s‚ t\m_n\p Np‰pambn tcJs∏SpØp∂Xpw \∂mbncn°pw.

X´n∏v Xncn-®-dnbq

^pSv]m-Øn¬ hn¬°m≥ t]mepw sIm≈mØ DVD, C≥U-Ivj≥

Ip°-¿, a‰v Ce-Ivt{Sm-WnIv D¬∏-∂-ßƒ F∂nh ssN\-bn¬ \n∂v Cd-°p-aXn sNbvXv tIc-f-Øn¬ hn¬°p∂ Iº-\n-Isf Xncn-®-dn-bq. C h - c p s S D ¬ ∏ - ∂ - ß - f p s S t]mÃvtamcv´w dnt∏m¿´v t]m∏p-e¿ k¿Iyq´vkn¬ Bcw-`n-°p-∂p.

(12)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

Cu k¿Iyqń¬ _{TDA 2020} F ∂ _IC B W v _20W ] ∆ ¿ B w π n ^ b ¿ B b n { ] h ¿ Ø n °p∂Xv. IC IqSmsX hfscIpd®v Iwt]mW‚pItf Cu k¿Iyqń¬ Bhiyap≈q. Hcp {]tXyIX, Cu IC b v ° v U y q h ¬ ] ∆ ¿ k s π BhiyamsW∂XmWv. AXmbXv km[mcW \mw \¬Ip∂ (+), (˛) thmƒt´Pv IqSmsX Hcp 0 thmƒt´Pv I q S n B h i y w h c p ∂ p . C u _IC am¿°‰n¬ kpe`yamWv. k¿Iyq´v {]h¿Øn∏n°phm\p≈ Uyqh¬ ] ∆ ¿ k s π k ¿ I y q ´ p w s I m S p Ø n ´ p ≠ v . _{TDA 2020} s b kw_‘n® a‰p {]tXyIXIƒ :-˛ ]n≥ \º¿ ^wKvj≥ 1 (+)_18V 3, 5 (˛) V ({Ku≠v A√) 7 C≥]p´v 9 ôUv_m¶v 12, 14 Hu´v]p´v

20W

]∆¿ Bwπn^b¿

at\mPv _m_p

]m¿Svkv enÃv

Bwπn^b¿ IC1 = TDA 2020 C1 = 10MFD/25V C2,C5 = 100MFD/25V C8 = 5MFD/25V C3,C6,C7= 0.

1µ

F C4 = 68PF R1 = 47K

Ω

R2 = 3.3K

Ω

R3 = 100K

Ω

R4 = 1

Ω

D1, D2 = IN 4007 LS = 4

Ω

, 20W (]h¿ ksπ) T1 = 18-0-18V, 1AMP D1..D4 = BY 125/IN4001 C1, C2 = 2200

µ

F IC TDA 2020 -˛¬ Hu´v]p´pw t j m ¿ ´ v k ¿ I y q ´ v s { ] m ´ £ \ p w sX¿Ω¬ I´v Uu¨ s{]m´£\pw D≠v. B¿°pw Ffp∏w a\knem ° m h p ∂ H ∂ m W v k ¿ I y q ´ v , { ] t X y I n ® v h n i Z o I c W w H ∂ p w Bhiyaps≠∂p tXm∂p∂n√. IC TDA 2020 s\ s]mXpsh Hcp AC Hm∏tdjW¬ Bwπn^b dmbn´mWv ]cnKWn®pt]mcp∂Xv. C\n k¿Iyq´v {i≤n°pI C≥]p´n¬ (]n≥ \º¿ 7) I W I v S p s N b v X n ´ p ≈ R1 F ∂ 47K. . . s d k n Ã ¿ , C w ] s U ≥ k v I ¨ t { S m f ¿ B b n {]h¿Ønbv°p∂p. C≥]p´n¬ \mw F¥p kn·¬ \¬Inbmepw AXv CI hgn (10MFD/25V) t\cn´v IC bn¬ F Ø p ∂ p . C2,C3 (100MF/25V, 01...F) Ch D]tbmKn®ncnbv°p∂Xv \mw \¬Ip∂ 18 VDC sb ^n¬´¿

(13)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

]h¿ ksπ k¿Iyqń\v Hcp Uyqh¬ ] h ¿ k s π B h i y a p s ≠ ∂ p ] d ™ n c p ∂ t √ m ? C \ n B ksπsb°pdn®pw {]Xn]mZn°mw. 18-0-18V, AMP {Sm≥kvt^m¿adns‚ s k ° ‚ d n b n ¬ e ` y a m h p ∂ 18VAC sb D1, D2, D3, D4 F∂nh D ] t b m K n ® v DC B ° n C1,C2 F ∂ n h D ] t b m K n ® v ^ n ¬ ´ ¿ s N ø p ∂ p . D2, D3 F ∂ n h b p s S PwKvj\n¬ \n∂pw (-) 18V DC bpw D2, D3 F∂nhbpsS PwKvj\n¬ \n∂pw (+)18VDC bpw e`n°p∂p. _mkv & s{S_nƒ k¿Iyq´v H c p B I v S o h v t S m ¨ I¨t{Smƒ D]tbmKn®m¬ _mkv { ^ o I z ≥ k n t b b p w s { S _ n ƒ { ^ o I z ≥ k n t b b p w \ ∂ m b n \nb{¥nbv°mhp∂XmWv. AØcw Hcp tSmÏ¨t{Smƒ k¿Iyq´vap≥ e ° Ø n ¬ { ] k n ≤ o I c n ® n c p ∂ p . A X n ¬ X s ∂ B h i y a m b hnhcWßfpw \¬Inbn´p≠v. PCB Unssk≥ C u _IC c ≠ p X c w ] m t ° P p I f n ¬ e ` n b v ° p ∂ p ≠ v . B b X n \ m ¬ c ≠ p X c w _PCB Unssk\pIƒ Bhiyambn hcpw. ÿme]cnanXnaqew _PCBUnssk≥ \evIp∂n√. C X v \ n ¿ Ω n ° p ∂ X n ∂ v ]‰nb PCB ISIfn¬ e`yamWv. sNøp∂Xmbn´mWv. X∑qew tem {ôIz≥kn C‚¿^nbd≥kv F∂nh I g n b p ∂ X p w H g n h m ° s ∏ S p ∂ p . dknÃ¿ _{R2, R3}Ch c≠pw tN¿∂v AFC Bbn {]h¿Ønbv°p∂p. X∑qew sKbn≥, tIm¨Ã‚ v Bbn ( 8 5 % ) \ n e \ n ¿ Ø p h m \ p w km[nbv°pw. kv]o°dn\v ]mce¬ Bbn I W I v S v s N b v X n ° p ∂ R4, C7 F∂nh kv]o°dn¬ D≠m°mhp∂ Hmh¿ temUv XSbp∂p. IqSmsX { i h W k p J a p ≈ i _ v Z w D≠m°p∂Xnepw Ch kp{][m\ ]¶phlnbv°p∂p. C5, C6 Ch (-˛) 18VDC sb ^n¬´¿ sNøp∂p. D1, D2 Ch aqew \mw \¬Ip∂ (+) 18 VDC bpw (˛) 18 VDC bpw Hcn°epw C‚¿sk]v‰v Bhp∂tXbn√. HmUntbm Bwπn-^-b-dn¬ \nt∂m tS∏v sdt°m¿U-dn¬ \nt∂m e`n-°p∂ HmUntbm kn·-ep-Iƒ aq∂v thcn-b-_nƒ sdkn-Ã≥kp-Iƒ (_{VR1, VR2, VR3}) hgn-bmbn aq∂v {Sbm-°p-I-fpsS _{(BT 136)} tK‰p-I-fn-se-Øp-∂p. X¬^-e-ambn {SbmIv {SnK¿ sNø-s∏-Sp-Ibpw Hmtcm {Sbm-°nepw IWIvSv sNbvXn-cn-°p∂ _ƒ_p-Iƒ {]Im-in-°p-Ibpw sNøp-∂p. thcn-b-_nƒ sdkn-Ã≥kp-Iƒ hyXykvX Af-hn¬ {Iao-I-cn®v _ƒ_p-I-fpsS {]Imi Xo{h-Xbv°v G‰-°p-d-®n-ep-I ƒ D ≠ m ° n a y q k n G‰-°p-d-®n-ep-I v s s e ‰ v BI¿j-I-am-°m-hp-∂-Xm-Wv. Akw-ªnwKv Cu k¿Iyq´v hfsc efn-Xhpw Hcp _PCB th≠m-Ø-Xp-amWv. thcn-b-_nƒ sdkn-Ã≥kp-Ifpw {Sbm-°p-Ifpw XΩn¬ t\cn´v tkmƒU¿ s N ø p - I b p w { S b m - ° n ¬ \ n ∂ p w _ƒ_v tlmƒU-dn-te°pw _{230 V AC} sse\n-te°pw (\yq-{S¬) D≈ hb-dp-Iƒ tkmƒU¿ sNøp-∂-tXmsS Cu k¿Iyq-ńs‚ {][m\ `mKw ]q¿Øn-bm-Ip-∂p. _ƒ_v tlmƒU-dn-¬ \n∂pw _{230 V AC} t^kn-te-°p≈ hb¿ IWIvSp sNøp-I. thcn-b-_ n ƒ s d k n - Ã ≥ k p - I ƒ X Ω n ¬ _‘n®v B t]mbn‚pw aq∂p {Sm°p-I-fpsS tK‰p-Iƒ XΩn¬ tbmPn-∏n® t]mbn‚pw, HmUntbm Bwπn-^-b-dn¬ \n∂p≈ kn·¬ C≥]p-´mbn D]-tbm-Kn-°p-I. { S b m ° n s ‚ e o U p - I ƒ Iogvt]m´m°n AXns‚ \º¿ Fgp-Xn-bn-cn-°p∂ `mKw \ap°v

A`n-ap-J-]m¿Svkv enÃv

TRIAC1, TRIAC2 TRIAC3 - BT 136 VR1, VR2, VR3 - 1KΩ BL1, BL2, BL3 - 40W/230V ambn ]nSn-®m¬ heØp \n∂pw H∂m-asØ eoUv tK‰v, c≠m-H∂m-asØ eoUv, ]∆¿ Hu´v, aq∂m-asØ eoUv ]h¿ C≥.

sabn≥kv thmƒt´-Pp-ambn

(230 V AC) _‘-s∏-Sp∂ k¿Iyq´v Bb-Xn-\m¬ CXn≥ \n∂pw tjm°v G ¬ ° m - \ p ≈ k m [ y - X - b p - ≠ v . IqSmsX Cu k¿Iyq-´p-ambn IWIvSp sNøp∂ Bwπn-^-b-dns‚ `mK-ß-fnepw {]tXy-In®pw sa‰¬ t_mUn-b p ≈ B w π n - ^ - t_mUn-b - d m - s W - ¶ n ¬ A X n s ‚ t _ m U n - b n e p w a ‰ p w ˛ sXm´m¬ tjm°v Gt‰-°mw.

AXn-\m¬ Cu k¿Iyq´v {]h¿Øn-°p-tºmƒ C°m-cy-Øn¬ {]tXyIw {i≤n-°-Ww. πmkv‰nIv sIm-≠p≈ Iym_n-\‰v D≈ ^-b¿ am{Xw D]-tbm-Kn-°p-I. Bwπn-^-b¿ Hm¨ sNbvXv ayqknIv Cu k¿Iyq-´n-te°v ISØn hn´-Xn-\p-tijw _ƒ_n-te°v _AC thmƒt´Pv \¬Ip-I. bmsXmcp Imc-W-h-imepw

sslthmƒ´v ayqknIv sse‰v

(14)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

thmƒt´Pv {]h-ln-°p-tºmƒ k¿Iyq-´ntem Bwπn-^-b-dntem H∂pw kv]¿in-°m-Xn-cn-°pI F∂o ap≥I-cp-X-ep-Iƒ FSp-Øn-cn-°-Ww.

CØcw k¿Iyq-´p-Iƒ hgn ]h¿ dnte-Iƒ {]h¿Øn-∏n®v AXp-hgn tamt´m-dp-Iƒ Nen-∏n®v Fb¿ hm¬hv I¨t{Smƒ sNbvXmWv kwKo-X-P-e-[m-c-Iƒ krjvSn-°p-∂-Xv.

H c p i _ v Z a p ≠ m I p

-tºmƒ X\nsb

{]Im-in-°p-Ibpw ho≠pw as‰mcp

i_vZ-ap-≠m-Ip-tºmƒ X\nsb

AW-bp-Ibpw sNøp∂ Hcp

k¿Iyq-´m-Wn-Xv. ssI sIm´p-tºmƒ

D≈ i_vZw apX¬ Hcp

\mW-b - I n - e p ° w h s c C X n s ‚

{]h¿Ø\ ]cn-[n-bn¬

s]Sp-Ø m \ v k m [ n - ° p w . C t X

k¿Iyq´v Hcp _¿•¿

Aem-d-a m b p w D ] - t b m - K n - ° m w .

_ ƒ _ n s ‚ ÿ m \ Ø v H c p

ku≠v Hm∏-td-‰Uv sse‰v

hna¬ hn.-F-≥.

_ ¿ D]-tbm-Kn-®m¬ aXn-.

sse‰v {]Im-in-°m≥

Bh-iy-a m b i _ v Z - Ø n s ‚ A f h v

\ΩpsS CjvSw A\p-k-cn®v

\nb-{¥n-°m\pw BIpw.

{]h¿Ø\w

C u k ¿ I y q - ´ n s ‚

lrZbw

IC CD 4027 B

BWv.

CXns‚ Hu´v]p´v tÃPv dnte

{]h¿Øn-∏n-°m≥

D]tbmKn° p ∂ p . i _ v Z w t I ƒ D]tbmKn° p

-tºmƒ

IC 1

Hcp ]ƒkv

]pd-s∏-Sp-hn-°p-Ibpw AXv

IC 2

]m¿Svkv enÃv

IC1 - 741 IC2 - CD 4027 B TR1 - 2N 2222 D1,D2,D3- 1N 4001 R1 - 10 KΩ R2 - 1K Ω R3 - 470 Ω R4 - 2.2K Ω VR1 - 1KΩ

{]osk‰v

M1 -

I≠≥k¿

ssat{Im-t^m¨

T1 - 230V,12-0-12V 180 mA RL1 - 12V DC

Fd-Wm-Ipfw \K-c-a-[y-Øn¬ 10 sk‚ v ÿehpw c≠v \ne sI´n-Shpw Ipd™ hnebv°v / IqSmsX a‰-t\Iw t{]m∏¿´n-Iƒ hmS-Ibv°pw

hn¬]-\bv°pw

hmS-Ibv°v / hn¬∏-\bv°v

hnfn-°p-I. ˛

kuØv t]m

kuØv t]mbn‚

kuØv t]m

bn‚

bn‚ vvvvv

sIm®n≥

C≥U-£≥ Ip°¿

dn∏-b-dnw-Kn¬ Hcp

Znh-ksØ hnZKvZ

]cn-io-e\w Ipd™

Nne-hn¬

hnfn-°pI

04862-302353

t^m¨ ˛ 9496226571, 9387941626.

(15)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

hn\v {SnK¿ Ibpw

sNøp-∂ p . C X p - t ] m s e a s ‰ m c p

i_vZw dnte Hm^v B°p-∂p.

k¿Iyq-´n¬ dnte hgn Hcp

_ ƒ _ v

(BL1)

I W - I v S p

sNbvXn-cn-°p-∂p.

]h¿ ksπ

{Sm≥kv t^m¿a¿

T1

Utbm-Up-Iƒ hgn

12V DC

\n¿Ωn-°p-∂p. I∏m-kn-‰¿

C1

CXv ^n¬´¿ sNøp-∂p. {]o

sk‰v

VR1

D]-tbm-Kn®v

k¿Iyq-´ns‚ sk≥kn-‰n-hn‰n

\nb-{¥n-°mw.

tI_nƒ kvIm≥ amkn-I-bnse Unjv{Sm-°nßv ]w‡n ssIImcyw sNøp∂ kPohv hn.-F-kv. Xøm-d m - ° n b U n j v { S m - ° n ß v VCD Ct∏mƒ hn]-Wn-bn¬. GsXmcp hy‡n°pw hnZ-Kv≤-\mb Unjv{Sm-°dmbn amdp-∂-Xn-\p≈ \n¿t±-i-ßƒ, kwi-b-ßƒ°v adp-]Sn XpSßn {]tbm-P-\-{]-Z-ßfmb \nc-h[n hnh-c-ß-f-S-ßn-b-Xv.

hne 100 cq] am{Xw

sImdn-b¿ Bbn hnknUn e`n-°p-∂-Xn\v hnfn-°pI

Unjv{Sm-°nwKv

_VCD 9447325894, 9995438324

PCB

Unssk-\nßv

Ipd™ Nn-e-h-n¬

PCB HOME COCHIN

ssat{Im-I¨t{Smf¿

t{]m{Km-anßv

Ipd™ Nne-hn¬

PCB HOME COCHIN

Ce-Ivt{Sm-WnIvkv

s{]mP-IvSvkv

F≥Pn-\o-b-dnwKv,

t]mfn-sS-Iv\n-°v, sF.-Sn.-sF.,

kvIqƒ imkv{X-taf...

G‰hpw Ipd™ \nc-°n¬

PCB HOME COCHIN

Akw-ªnwßv

t{]mt´m-ssS∏v

PCB HOME COCHIN

FhnsS \n∂pw

e`n-°p∂

s{]mP-IvSp-Iƒ°pw, kvs]b-dp-Iƒ

e`n-°p-∂-Xn\pw

Aan-X-ambn ]Ww

CuSm-°ntbm

F∂-dn-bp-∂-Xn\pw, s{]mP-IvSp-Iƒ

kw_‘-amb F√m

kwi-b-ßƒ

]cn-l-cn-°p-∂-Xn\pw

PCB HOME

Tharakans Buildings Pallimukku, Ernakulam Ph: 9349307176

(16)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

_mXvdqanse kzn®v \\™ s s I s I m ≠ v { ] h ¿ Ø n - ∏ n - ° p - t º m ƒ tjmt°¬°m-\p≈ km[yX hf-sc-Iq-Sp-X-em-Wv. ChnsS hnh-cn-°p∂ k¿Iyq´v Cu {]iv\sØ ]cn-l-cn-°pw. ]pXnb Hcmƒ°v _mXvdqw kzn®v At\z-jn®v hnj-an-t°-≠-Xmbpw hcp-∂n-√. (]p-Xnb Bfns\ Aev]-sam∂v A¤p-X-s∏-Sp-Øp-Ibpw sNømw). Cu k¿Iyq´v D]-tbm-Kn-®m¬ Hcmƒ _mXvdq-an-te°v {]th-in-°p-tºmƒ Hmt´m-am-‰nIv Bbn _mXvdqw emºv Hm¨ BsF-Ip-∂p. ]pd-tØ-°n-d-ßp-tºmƒ Hm^v BIp-Ibpw sNøp-∂p. efn-X-amb Cu k¿Iyq-´ns‚ Iwt]m-W‚p-Iƒ IC 555 Dw IC CD 4017 Dw BWv. Ch D]-tbm-Kn-®p≈ [mcmfw k¿Iyq-´p-Iƒ {]kn-≤o-I-cn-®n-´p-≠v. AXn-\m¬ Ch-sb-∏‰n {]tXyI hni-Zo-I-cWw Bh-iy-an-s√∂p Icp-Xp-∂p. Hcp _LDR Dw Hcp sse‰v _oapw D]-tbm-Kn-®mWv Bƒ _mXvdq-an¬ {]thin°p∂Xpw Xncn-®n-d-ßp-∂Xpw k¿Iyq´v ""sk≥kv sNøp-∂-Xv. _mXv dqw hmXn-e-ns‚ Ccp-h-i-Øp-ambn Ch t\¿°pt\¿ LSn-∏n-°-Ww. {]h¿Ø\w Hcmƒ _mØv dqan-te°v {]th-in-°p-tºmƒ sse‰v_ow apdn-bp-∂p. At∏mƒ _TR1 I≠IvSv sNøpw. tamtWm-Ã-_nƒ tamUn¬ hb¿ sNbvXn-cn-°p∂ IC 1˛s‚ {SnK¿ ]n∂n¬ Hcp (˛) ]ƒkv FØp-∂p. AXn-\m¬ IC1-s‚ Hu´v]p´v ]n≥ (]n≥ \º¿ 3) ssl BIp-∂p. X∑qew _IC2 ˛s‚ H∂mw Hu´v]p´v ssl B I p - ∂ p . _IC2 ˛ s ‚ 4 ˛ m w ] n ≥ H c p

Hmt´m-am-‰nIv _mXvdqw emºv

_n\p-Ip-am¿ Fkv.

UtbmUp (D2) aqew 15-˛mw \º¿ ]n∂n-te°v IWIvSp sNbvXn-cn-°p-∂-Xn-\m¬ H∂m-asØ ]ƒkv e`n-°p-tºmƒ _IC2˛s‚ H∂mw Hu´v]p´v ssl BIp-Ibpw c≠mw ]ƒkv e`n-°p-tºmƒ AXv tem BIp-Ibpw sNøp-∂p.

IC2˛s‚ Hu´v]p-´n¬ Hcp dnte I W I v S p s N b v X n - c n - ° p - ∂ p . C u dntebpsS tIm¨Sm-IvSp-Iƒ hgn-bmWv

]m¿Svkv enÃv

IC1 = NE 555 IC2 = CD4017 TR1 = BEL 188 TR2 = BC 548 D1, D3 = 1N4001 D2 =

Nph∏v

_LED RL1 = 9V

dnte

BL1 = 6V BL2 = 230V/60W R1 = LDR R2 = 47Ω R3 = 1KΩ R4 = 22KΩ R5 = 150Ω R6 = 5.6KΩ C1,C3 = 0.01

µ

F C2 = 4.7

µ

F C4 = 220 PF _mXv dqw emºv _{230 V AC} bpambn _‘n-∏n-®n-cn-°p-∂-Xv. s s e ‰ v _ o w B Z y w a p d n b p -tºmƒ (Bƒ _mXv dqan-te°v {]th-in-° p - t º m ƒ ) d n t e D t Ø - P n - X - a m b n _mXvdqw emºv "Hm¨' BIp-∂p. sse‰v _ow c≠m-aXv apdn-bp-tºmƒ (Bƒ ]pd-tØ-°n-d-ßp-tºmƒ) dnte Hm^v Bbn _ƒ_v Hm^v BIp-∂p. \n¿ΩmWw LDR˛ ¬ a ‰ v { ] I m i w ] X n -°mØ Xc-Øn¬ Hcp Im¿Uvt_m¿Up Ipg-en¬ Dd-∏n-°p-I. _ƒ_n¬ \n∂p-ap≈ {]Imiw Hcp se≥kv D]-tbm-Kn®v LDRte°v tI{µo-I-cn-°mw. k ¿ I y q ´ v _{9V DC}˛ b n ¬ {]h¿Øn-°pw. CXv Hcp Fen-an-t\-‰¿ D]-t b m - K n ® v s I m S p - ° p - I . LED (D2) _mXv dqw tUmdn\p shfn-bn¬ Dd-∏n-®m¬ _mXv dqan¬ Bfp-s≠-∂-Xns‚ kqN-\-bmbn D]-I-cn-°pw. _mXv dqan\p th≠n-b√msX s_Uvdqanepw a‰pw _ƒ_v, ^m≥ Ch {]h¿Øn-∏n-°p-hm\pw Cu k¿Iyq´v D]-tbm-Kn-°m-hp-∂-Xm-Wv. hb¿am≥˛C-e-I-{So-jy≥ ]co£ ]m m-Im≥ Ffp-∏-am¿§w. tlm_n tlmans‚ hb¿am≥ ssKUv am{Xw. t]Pv 24 ImWp-I.

(17)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

Iym-a-d-tbm-Sp-Iq-Sn-b- sam-ss_¬-

t^m-Wp-Iƒ- C-∂v- k¿-∆-km-[m-c-W-am-Wv.- 2 ap-X¬- 5 sa-Km-]n-Iv-k¬- h-sc-bp-≈-Iym-a-d-I-fm-Wv- H-´p-an-°- an-Un¬- td-©v-sam-ss_¬- t^m-Wp-I-fn-epw- A-S-ßn-bn-cn-°p-∂-Xv.- Cu- Iym-a-d-I-fn¬- FSp-°p∂-t^-m-t´m-Iƒ- sh-∫v- D]tbmKßƒ°pw,t ] m k v ‰ v I m ¿ U v h e p ∏ Ø n ¬ h s c -tam-i-a-√m-Ø- co-Xn-bn¬- Nn-{X-ßƒ- {]n‚ v-sN-øp-hm-\pw- A-\p-tbm-Py-am-Wv-.- F-∂m¬,-]-e-t∏m-gpw- D-]-tbm-Kn-°p-∂-Xn-se- ]n-g-hp-Iƒ- aq-ew- C-h-bn-se-Sp-°p-∂- Nn-{X-ßƒ-h-f-sc- \n-e-hm-cw- Ip-d-™-h-bm-hm-dp-≠v.-sam-ss_¬-t^m¨- Iym-a-d-Iƒ- D-]-tbm-Kn-®v- Nn-{X-ß-sf-Sp-°p-tºmƒ- {i-≤n-t°-≠-Nn-e- A-Sn-ÿm-\-I-cy-ß-fm-Wv- C-hn-sS-

{]-Xn-]m-Zn-®n-cn-°p-∂-Xv.-samss_¬ t^m¨ D]-tbm-Kn®v

samss_¬ F-ß-s\- ]n-Sn-°-Ww?-sam-ss_¬- t^m-Wp-Iƒ- h-f-sc- `m-cw-Ip-d-™-h-bm-b-Xn-\m¬- ssI-sIm-≠v-]n-Sn-®-p-X-s∂- t^m-t´m-sb-Sp-°p-hm≥- km-[y-am-Wv F-∂n-cn-°n-epw- Cu- cn-Xn-bn¬- Nn-{X-ß-sf-Sp-°p-tºmƒ- sam-ss_¬- tj-°-v-sN-øp-hm-\p-≈- km-≤y-X- h-f-sc-°q-Sp-X-em-Wv.- C-Xp-aq-ew- ]-e-t∏m-gpw- a-ßn-b- Nn-{X-ß-fm-hpw- \-ap-°p- e-`n-°p-I.- c-≠p- ssIs I m ≠ p w h f ssIs c Z r V a m b n ] n S n ® v -t^m-t´m-sb-Sp-°p-∂-Xm-Wv- F-t∏m-gpw- \-√-Xv.- A-Xp-t]m-se,- ssI- c-≠pw- ap-gp-h≥-\o-´n,- sam-ss_¬- i-co-c-Øn¬-\n-∂pw-h-f-sc- A-I-‰n-∏n-Sn-®v -F-Sp-°p-∂-Xpw-H-gn-hm-°p-I.- I-gn-bp-∂-Xpw- i-co-c-tØm-Sv-tN¿-∂v,- F-∂m¬,- kv-{Io-\n¬- Zr-iyw-Im-Wm-hp-∂- co-Xn-bn¬,- ]n-Sn-®v- t^m-t´m-sb-Sp-°p-I.- ssI- G-sX-¶n-epw- \n-iv-Ne-am-b- h-kv-Xp-hn-s‚- - ap-I-fn-eq-∂p-∂-Xpw- jm¿-∏m-b- Nn-{Xw- e-`n-°p-hm≥- klmbn°pw.s a m klmbn°pw.s klmbn°pw.s _ e n ¬ F ß n klmbn°pw.s \ N n { X w - F-Sp-°-Ww?-sam-ss_¬- i-cn-bm-bn- ]n-Sn-°p-∂-Xp-t]m-se- X-s∂- {]m-[m-\y-ap-≈-Xm-Wv- F-ßn-s\- t^m-t´m- F-Sp-°-W-sa-∂-Xpw.- F-Sp-t°-≠- {]-[m-\- k-_v-P-Iv-Sv- Xo-cp-am-\n-®v-s{^-bn-an¬- B-°n-°-gn-™m¬- t^m-t´m-F-Sp-°m-hp-∂-Xm-Wv.- j-´¿- Xp-d-∂-S-bp-∂-k-a-bw- Iym-a-d- H-´pw- A-\-ßm-Xn-cn-°p-hm≥-{i-≤n-°p-I.- _-´¨- A-a¿-Øp-∂- k-a-b-a-√- Un-Pn-‰¬- Iym-a-d-I-fn¬- Nn-{Xw- ]-Xn-bp-I.- H-cp- sN-dn-b- C-S-th-f-bv-°v- ti-j -am-Wv- F-∂-Xpw- Hm¿-Ω-bncn-°-Ww.- A-Xn-\m¬-X-s∂- ¢n-°v- sN-bv-Xv- hn-Sp-tºm-gp-≠m-hp-∂- tj-°v- Nn-{X-sØ- _m-[n-°m-hn-Sp-tºm-gp-≠m-hp-∂- _m-[n-°m-hp-∂-Xm-Wv.- A-Xn-\m¬-,- ¢n-°v- sN-bv-Xv,- tk-hv-sN-b-v-X-Xn-\pti-jw- am-{Xw- ¢n-°v- hn-Sp-I.-Cu- co-Xn-bn¬- F-Sp-°p-tºmƒ,- t^m-t´m-ª¿- B-Ip-hm-\p-≈- km-≤y-X- h-f-sc°p-d-hm-Wv.- N-en-®p-sIm-≠n-cn-°p-∂-

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t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

F-Sp-t°-≠-sX-¶n¬-,- sam-ss_¬- Iym-a-d-h-kv-Xp-hn-s‚- N-e-\-Øn-\v- A-\p-kr-X-am-bn-N-en-∏n-®v- F-Sp-°p-∂-Xm-hpw- Ip-td-°q-Sn- \-√-Xv.-F-ß-s\- H-_v-P-Iv-Sn-s\- s{^-bn-an-em-°- Ww?-H-cp- H-_v-P-Iv-Sn-s\- F-ßn-s\- s{^-bn-an-em-°-W-sa-∂p-≈-Xv- t^m-t´m-{Km-^-dp-sS- a-t\m-[¿-Ω-am-Wv.- F-∂n-cp-∂m-epw- sam-ss_¬-Iym-a-d- D-]-tbm-Kn-°p-tºmƒ- Nn-e- Im-cy-ßƒ-

{i-≤n-°p-I.-Un-Pn-‰¬- kqw- D-]-tbm-Kn-°m-Xn-cn-°p-I:-H_v-P-Iv-Sn-s\- Iq-Sp-X¬- A-Sp-Øp-I-≠v-t^m-t´m-sb-Sp-°p-hm≥- \-Ωƒ- t{]-cn-∏n-°-s∏-Sp-sa-¶n-epw- Un-Pn-‰¬- kqw- D-]-tbm-Kn-°p-∂-Xv- ]q¿-Æ-am-bpw- H-gn-hm-°p-I.-Un-Pn-‰¬- kqw- sN-øp-∂-Xv- sk≥-k-dn¬-]-Xn-bp-∂- ]n-Iv-k-ep-Iƒ- h-ep-Xm-°p-I-F-∂-Xp-am-{X-am-Wv.- A-Xv- ]n-∂o-Sv- t^mt´mt j m ∏ v , P n w ] v a p X e m b t^mt´mt ^ m t^mt´mt ´ m -F-Un-‰nw-Kv- tkm-^v-‰v-sh-b-dp-I-fn¬- km-≤y-

am-hp-∂-Xm-Wv.-i-cn-bm-b- t^m¿-am‰v- Xn-c-s™-Sp-°p-I-:-{]n‚ v/sh-_v- D-]-tbm-K-ßƒ-°m-bm-Wv- Cu-Nn-{X-ß-sf-¶n¬- e-`y-am-b-h-bn¬- G-‰-hpw-Iq-Sn-b- sd-k-eyq-j≥- X-s∂- Xn-c-s™-Sp-°p-I.- Im-f¿- sF-Un- D-]-tb-m-K-Øn-\pw-a-‰p-am-sW-¶n¬,- G-‰-hpw- sN-dn-b- sd-k-eyq-j≥-

a-Xn-bm-Ipw.-Iv-Sn-s\- A-Sp-Øp- Im-Wp-I-:- Iv-Sn-s‚- ]-c-am-h-[n- A-Sp-Øp-sN-∂v- H-_v-P-Iv-Sn-s\- s{^-bn-an¬- sIm-≈n-°p-I-bpw-Im-ep-Iƒ- sIm-≠p-≈- Cu- kq-anw-Kv Nn-{X-Øn-s‚- I-f¿- Iq-´p-∂-Xn-\v- h-f-sc- k-lm-

bn-°pw.-B-t´m- t^m-°-kv-:- Nn-e- sam-ss_¬-Iym-a-d-I-fn¬- (t\m-°n-b,-

F-d-n-Iv-k¨-K750i)- B-t´m- t^m-°-kv- Hm-]v-j≥- e-`y-am-bn-cn-°pw.- Iym-a-d- _-´¨- ]-Ip-Xn- A-a¿-Øp-tºmƒ- H-_v-P-Iv-Sn-s\- Iym-a-d- B-t´m-am-‰n-°m-bn- t^m-°-kv- sN-øpw.- Cu- co-Xn-bn¬- B-h-iy-ap-≈- H-_v-P-Iv-Sn-s\- t^m-°-kv- sN-bv-X-ti-jw- _-´¨- ap-gp-h≥- A-a¿-Øn- jq-´nw-Kv- ]q¿-A-a¿-Øn-bm-°p-I.- H-∂n¬-Iq-Sp-X¬- H-_v-P-Iv-Sp-Iƒ- D-≈- s{^-bn-ap-I-fn¬-Cu- co-Xn-bn¬- {]m-[m-\y-ap-≈-

H-_v-P-Iv-Sv-Xn-c-s™-Sp-Øv- t^m-°-kv- sN-øm-hp-∂-

Xm-Wv.-F-t∏mƒ-

F-Sp-°-Ww?-F-√m- k-a-b-ß-fn-epw- sam-ss_¬- t^m-Wn-se- Iym-a-d- \-√- Nn-{X-ßƒ- \¬-I-W-sa-∂n-√.- h-f-sc- \n-e-hm-cw- Ip-d-™- se≥-kv,-sk≥-k¿- F-∂n-h-bm-Wv- C-h-bn¬- A-S-ßn-bn-cn-°p-∂-Xv.- A-Xp-sIm-≠p-X-s∂- G-‰-hpw-A-\p-tbm-Py-am-b- k-a-bw- Nn-{Xw- F-Sp-°p-∂-Xn-\v- Xn-c-s™-Sp-t°-≠-Xp-≠v.- Nn-e- \n¿-t±-i-ßƒ-:-sh-fn-®w-:- \-√- co-Xn-bn¬- sh-fn-®-ap-s≠-¶n¬,- sam-ss_¬- t^m¨- Iym-a-d-bn-se-Sp-°p-∂- Nn-{X-ßƒ- Iq-Sp-X¬- \-∂m-bn-cn-°pw.- sam-ss_¬- Iym-a-d-I-fn¬- ^-v-fm-jv-]-e-t∏m-gpw- D-]-tbm-K-{]-Z-am-Im-dn-√.- ]I¬k a b w s X f n ® a p ≈ A h ÿ b n ¬ -t^m-t´m-sb-Sp-°p-∂-Xm-Wv-

\-√-Xv.-ss{_-‰v-\-kv-/F-Iv-kv-t]m-j¿- :-

C-t∏m-gp-≈-an-°- sam-ss_¬- Iym-a-d-I-fn-epw- ss{_-‰v-\-kv- / F-Iv-kv-t]m-j¿- {I-ao-I-cn-°p-hm-\p-≈- Hm-]v-j-\p-Iƒ- e-`y-am-bn-cn-°pw.- D-]-tbm-Kn-®v-

t\m-°p-I.-tam-Up-Iƒ-:- C-∂v- e-`y-am-b- ]-e-

sam-ss_¬- Iym-a-d-Iƒ- am-t{Im-,- ss\-‰v- XpSß n b t a m U p I ƒ e ` y a m b n c n ° p w . -ss\-‰v- tam-Un-\v- {]-tXy-In-®v- hn-i-Zo-I-c-Ww-B-h-iy-an-√.- am-t{Im- tam-Uv- F-∂m¬- H-_v-PIv-Sn-s\- 1:-1 A-\p-]m-X-Øn¬- ]-I¿-Øp-hm≥- D-]-tbm-Kn-°p-∂- tam-Um-Wv.- H-_v-P-Iv-So-hn-s‚- G-‰-hpw- A-Sp-Øv- Iym-a-d-]n-Sn-®v- Cu- tam-Un¬- Nn-{Xw -F-Sp-°p-hm≥-km-[n-°pw.- F-{X-am-{Xw- A-Sp-sØ-∂-Xv-Iym-a-d-bp-sS- se≥-kn-s\- A-\p-k-cn-®n-cn-°pw.- e-`y-am-b- hn-hn-[- tam-U-p-Iƒ- D-]-tbm-Kn-®pw- ]-co-£-W-ßƒ- \-S-Øp-I.-d-^-d≥-km-b- sh-fp-∏v- \n-d-Øn-\v- hy-Xym-k-ap-≠m-hpw.- H-_v-PIv-Sn-s‚- i-cn-bm-b- \n-dw-Iym-a-d-bn¬- ]-Xn-bm-Xn-cn-°p-∂-Xn-\v- Im-c-W-am-hp-∂p.- sam-ss_¬- t^m¨- Iym-a-d-I-fn¬,- am-\z-em-bn- sh-‰v- _m-e≥-kv- sk-‰v-sN-øp-hm-\p-≈- Hm-]v-j≥- Im-Wp-I-bn-s√-¶n-ep-a,- hn-hn-[- km-l-N-cy-ß-fn¬- D-]-tbm-Kn-°p-hm-\m-bn- C≥-_n¬-‰v- sk-‰nw-Kp-Iƒ-e-`y-am-bn-cn-°pw.- A-h-bpw- D-]-tbm-Kn-®p- io-

en-°p-I.-F-^-Iv-Sp-Iƒ- H-gn-hm-°p-I-:- sam-ss_¬-t^m-Wp-I-fn¬- tk-]n-b-,- ªm-°v- & ssh-‰v-Xp-S-ßn-b- C-≥-_n¬-‰v- C-^-Iv-Sp-Iƒ- e-`y-am-bn-cn-°pw.- I-gn-bp-∂-Xpw- C-h- D-]-tbm-Kn-°m-Xn-cn-°p-I.- C-h-sbm-s°-bpw- ]n-∂o-Sv- tkm-^v-‰v-sh-b-dp-Iƒ- D-]-tbm-Kn-®v- km-≤y-am-Wv.-t\m¿-Ω¬-/ss^≥- tam-Up-Iƒ-:- Nn-e-sam-ss_¬- Iym-a-d-I-fn¬- t\m¿-Ω¬-/ ss^≥- tam-Up-Iƒ- e-`y-am-bn-cn°pw.-ss^≥- tam-Un-se-Sp-°p-∂- Nn-{X-ßƒ°v-Iq-Sp-X¬- sa-Ω-dn- kq-£n-°-s∏-Sp-hm-\m-bn-D-]-tbm-Kn-°pw.- F-∂n-cp-∂m-epw- Cu- tam-Un-ep-≈- Nn-{X-ßƒ-°m-hpw- Iq-Sp-X¬-

hy-Iv-X-X.-se≥-kv- hr-Øn-bm-bn- kq-£n-°p-I-:- Nn-e-sam-ss_¬- Iym-ad-I-fn¬- se≥-kn-\v-aq-Sn-bp-≠m-hn-√.- Nn-{X-sa-Sp-°p-∂-Xn-\p-ap-ºm-bn- se≥-kn-s‚- ]p-dw-`n-Øn-bn¬-s]m-Sn-tbm- a-‰p- A-gp-°p-I-tfm- C-√- F-∂p- d-∏p-h-cp-Ø-Ww.-F-ßn-s\- Nn-{X-ßƒ- kq£n-°-Ww?-Kq-Knƒ- ]n-°m-k,- A-tUm-_n- t^m-t´m-tjm-∏v- F-en-sa‚ v-kv,- A-t∏¿-®¿- Xp-S-ßn,-t]m-kv-‰v- s{]m-U-Iv-j≥- D-]-tbm-Kn-°m-hp-∂- [m-cm-fw- Sq-fp-Iƒ- ∂v- e-`y-am-Wv.- C-Xn¬- Kq-Knƒ- ]n-°m-k- ku-P-\y-am-bn- D-]- tbm-Kn-°m-hp-∂-Xm-Wv.-C-h-tb-sX-¶n-epap-]-tbm-Kn-®v,- sam-ss_¬-t^m¨- sa-Ω-dn-bn¬- \n-∂pw- Nn-{X-ßƒ-I-ºyq-´-dn-te-°v- tk-hv- sN-øp-∂-Xm-Wv-D-Nn-Xw.- {]-tXy-Iw- t^mƒ-U-dp-I-fn-em-bn,-Io-˛th-Up-Iƒ,- Un-kv-{I-n-]v-j≥- F-∂n-h-tN¿-Øv- Nn-{X-ßƒ- tk-hv- sN-øp-hm≥-C-Xn-eq-sS- km-[n-°p-∂p.- Nn-{X-sa-Sp-°p-tºmƒ- H-cp- Nn-{Xw- X-s∂- H-∂n¬- Iq-Sp-X¬- X-h-W,- B-h-iy-sa-¶n¬- hn-hn-[-sk-‰nw-Kp-I-fn¬,- F-Sp-°p-∂-Xv- \-∂m-bn-cn-°pw.- C-Xv- H-cp- Nn-{X-sa-¶n-epw- i-cn-bm-bn-In-´p-hm-\p-≈- km-≤y-X- h¿-≤n-∏n-°p-∂p.-A-h-km-\-am-bn,-- F-t∏m-gpw- sam-ss_¬-t^m-Wn-ep-≈- Iym-a-d- i-cn-bm-b- co-Xn-bn¬-D-]-tbm-Kn-°-p-I.- hyIv-Xn-I-fp-sS- t^m-t´m-F-Sp-°p-tºm-gpw- a-‰pw- A-h-tcm-Sv- A-\p-hm-Zw- hm-ßn-b-ti-jw- am-{Xw-

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F-Sp-°p-I.-t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

MOBILE PHONE UNLOCKING

The manufacturer provides different provisions for locking the mobile phone. The mobile phone is operated by the software stored in the memory. This mobile phone can be locked by the security lock code set by the user. This Lock Code is entered to unlock the mobile phone for operation. This Lock Code prevents the unauthorized usage of mobile phone. If the user forgets the Security Lock Code or the security Lock Code is changed by the other user by mistake or knowingly. Now the user has to unlock the mobile phone for operation. But the user is not able to unlock the phone.

The unlocking process of mobile phone is of two types: 1) Unlocking By Computer

1) Unlocking By Computer 1) Unlocking By Computer 1) Unlocking By Computer 1) Unlocking By Computer

The mobile phone can be unlocked by the computer software. Different software’s are available to unlock the mobile phone. The mobile phones are attached to the computer through interface device and cable/ dongal. The commercially available interface devices are DCT-4 Box, UFS-3, GRIFFiN, RED BOX, Crusor, Motorola Clip, Motorola Test card, Victor, TST, UST, UST Tool, Universal Box, LAP Tool, Martech.GTI, SAG Tool, USB Smart Box etc.

2) Unlocking By Direct Command 2) Unlocking By Direct Command 2) Unlocking By Direct Command 2) Unlocking By Direct Command 2) Unlocking By Direct Command

The software used in mobile phone has command group. Some command are used to unlock the mobile phone from keypad without opening or attaching the mobile phone to computer. These are called as Secret Codes. These secret codes are used to unlock mobile phone, change the setting, reset the memory EPROM, detect that mobile phone has any lock or re~

These codes are explained in this book. Different T

Different T Different T Different T

Different Type ofype ofype ofype of Lock’ype ofLock’Lock’Lock’Lock’s In Mobile Phones In Mobile Phones In Mobile Phones In Mobile Phones In Mobile Phone

1) Network Lock or S.P 1) Network Lock or S.P 1) Network Lock or S.P 1) Network Lock or S.P

1) Network Lock or S.P. Lock (Service Provider Lock). Lock (Service Provider Lock). Lock (Service Provider Lock). Lock (Service Provider Lock). Lock (Service Provider Lock) This can be unlocked by the command from keypad or software.

2) PIN Lock (Personal Identify number) or LOCK 2) PIN Lock (Personal Identify number) or LOCK 2) PIN Lock (Personal Identify number) or LOCK 2) PIN Lock (Personal Identify number) or LOCK 2) PIN Lock (Personal Identify number) or LOCK Mode

Mode Mode Mode Mode

This lock is used for the security of SIM card data. If wrong PIN is entered for 10 times then mobile phones requires PUK code for operation.

3) PUK Lock (Personal Unlock Code) 3) PUK Lock (Personal Unlock Code) 3) PUK Lock (Personal Unlock Code) 3) PUK Lock (Personal Unlock Code) 3) PUK Lock (Personal Unlock Code)

To open this lock the user has to get PUK number from mobile service provider. This lock cannot be open without the PUK number from service provider.

4) 4) 4)

4) 4) Security LockLockLockLockLock

The different types of Security Lock are explained below:

l This is used for SIM lock. The mobile does not require security code but if the other SIM card is used with mobile set then it requires security code. This prevents the usage of other SIM card and unauthorized usage of mobile phone. Now if the user enters his SIM card than it does not require security code.

l This is used for security of phone book. This prevents the unauthorized reading of phone book. If other person attempts to read then it requires the security code.

l This is used to lock the outgoing call. The user can have only incoming call but cannot make any outgoing call. This requires security code.

l This is used as key guard. This lock stops the ‘MENU’ opening of Mobile Phone. The user is unable to operate any function and can receive only incoming calls.

Note: Usually the mobile phone of foreigners/tourist coming in India have Network, SIM lock. These mobile phones does not accept the SIM card of local mobile service provider.

T TT

TTo detect the IMEI number of GSM Mobile Phoneo detect the IMEI number of GSM Mobile Phoneo detect the IMEI number of GSM Mobile Phoneo detect the IMEI number of GSM Mobile Phoneo detect the IMEI number of GSM Mobile Phone The command *#06# can be used to detect the IMEI (International Mobile ‘Equipment Identity) number of all GSM Mobile Phones .of any compaflY. This command is entered by the keypad to view the 15 digit IMEI number on display.

The IMEI No is International Mobile Equipment & Identification Number. This number can also be checked on battery sticker. Each and every mobile phone has unique (different) IMEI number and this number is used to identify the mobile handset. The service provider must check the IMEI number before returning the mobile phone to customer if the IMEI No. is changed by software while flashing and if the new IMEI number matches with the IMEI number of mobile phone that was used in Cyber Crime then it may cause the network connection problems. There are many software’s that have option “Change IMEI” can be used to change the IMEI number. The user must know that it is crime to change the IMEI number of any mobile set. The format of 15 digit IMEI number.

*

#06#

Serial No.

8888

ABC

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t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

C-¥y-bn-se- ap≥-\n-c-

sS-en-I-Ωyq-Wn-t°-j≥- I-º-\n-I-fn-sem-∂m-b- UTL - Jaina {Kq-∏n-s‚- Im¿-_¨- {_m≥-Uv- sam-ss_¬-t^m-Wp-Iƒ- tI-c-fm- hn-]-Wn-bn-epw- F-Øn.-H-cp- h¿-j-tØm-f-am-bn- sam-ss_¬- am-\n-bm-°p-I-fm-b- s{]m-^-j-W¬- tIm-tf-Pv- hn-Zym¿-∞n-Iƒ-°pw,- Xn-epw- Ip-‰w- I-≠p-]n-Sn-°p-∂- Iv-\o-jy-∑m-cp- C-S-bn-epw- sS-kv-‰v- am¿-°-‰nw-K-v- \-S-Øn- A-h-cp-sS- A-`n-{]m-b-ß-fpw,- \n¿-t±-i-ß-fpw- kzo-I-cn-®v- hn-hn-[- tam-U-ep-I-fn¬- Im-en-I-am-b- am-‰-ßƒ-h-cp-Øn-bm-Wv- ]-Xn-\m-tem-fw- aƒ-´n-ao-Un-b- t^m-Wp-Iƒ- hn-]-Wn-bn-se-Øn-®n-cn-°p-∂-Xv-˛ 2400 cq-]- td-©v- ap-X¬- Uyq-h¬-knw- U-yp-h¬- kv-‰m≥-Uv- ss_- Im-¿-_¨-Wp-Iƒ- e-`y-am-Wv.- \n-e-hn¬- a-‰p- t^m-Wp-Iƒ-s°m-∂pw-\¬-Im-\m-Im-Ø- A-Xn-i-b-I-c-am-b- _m-‰-dn- _m-°-∏m-Wv- Cu- sam-ss_-ep-Iƒ- \¬-Ip-∂-Xv.- C-Xp-aq-ew- F-t∏m-gpw- bm-{X-bn-em-bn-cn-°p-∂-h¿- bm-{X-bn¬-Nm¿-Pv- Xo-cp-tam- F-∂- B-i-¶- H-gn-hm-°m≥-Im¿-_¨- sam-ss_-en-s‚- B-cm-[-I-cm-bn-s°m-≠n-cn-°p-I-bm-Wv.- an-°-hm-dpw- F-√m-sam-ss_-ep-I-fn-epw- k-a-bw- t]m-°m\p-X-Ip-∂- sK-b-n-ap-I-fpw- Fw.-]n.-3 sπ-b¿-,- F-^v.-Fw.- td-Un-tbm,- ho-Un-tbm- sπ-b¿- Xp-S-ßn-b- hn-t\m-tZm-]m-[n-I-sf-√mw- Dƒ-s°m-≈n-®n-´p-≠v.- 1000 A-{U- p-Iƒ- D-ƒ-s°m-≈n-°m-hp-∂- em¿-Pv- t^m¨-_p-°v- t_-kn-Iv- tam-U¬- H-gn-sI- a-s‰-√m t^--m-Wp-I-fn-epw- Dƒ-s°m-≈n-®n-´p-≠v.- A¬-∏w- Iq-Sp-X¬- ap-S-°m≥- \n-ßƒ- X-øm-dp-s≠-¶n¬-S-®v- kv-{Io-≥-,- ªq-Sq-Øv,- Pn.-]n.-B¿.-F-kv.,-F-Uv-Pv,- 3.-2 sa-Km-]n-Iv-k¬- Iy-a-d- Xp-S-ßn-b- ku-I-cy-ß-tfm-Sp- Iq-Sn-Xp-S-ßn-b- ssl- F≥-Uv- tam-U-ep-I-fpw- e-`y-am-Wv.- GSM-CDMA kn-Ωp-Iƒ- H-tc-k-a-bw- D-]-tbm-Kn-°m≥-km-[n-°p-∂- sI.-F¬.- 441 F-∂-

Uyq-h¬-i-–-{i-m-hy- hn-kv-a-b-sam-cp-°n- tI-c-f-Øn-epw- F-Øn

Im-¿-_¨-

sam-ss_-ep-Iƒ-tam-Uv,- Uyq-h¬- knw,- aƒ-´n-ao-Un-b- t^m-Wpw- Ip-d-™- hn-e-bn¬- Im-¿-_-Wn-t‚-Xm-bn- hn-]-Wn-Im-¿-_-Wn-t‚-Xm-bn-se-Øn-Im-¿-_-Wn-t‚-Xm-bn-´p-≠v- F-∂-Xv- Sm-‰m,- dn-e-b≥-kv,- Fw.-Sn.-F-kv.- D-]-t`m-Iv-Xm-°-sf-

B-I¿-jn-°p-∂p-≠v.-A-Xn-i-b-I-c-am-b- t^m-t´m- ¢m-cn-‰-n,- kv-‰o-cn-tbm- du-≠v- ku-≠v,- kv-kv-‰o-cn-tbm- k-du-≠v- F^v.-Fw.,- F-^v.-Fw.- dn-t°m¿-Unw-Kv- F-∂n-h- t]m∏p-e¿ k¿Iyq´v am-K-kn-\v-sS-kv-‰nw-Kn-\m-bn- e-`n-®- t^m-Wp-I-fn¬- A-\p-`-h-th-Zy-am-bn-.- Im-¿-_¨- sam-ss_-en¬-F-Sp-Ø- Nn-{X-ßƒ°v- A-Xn-i-b-I-c-am-b-ssh-‰v- _m-e≥-kv,- sd-Uv- sF-

dn-U-Iv-j≥-F-∂n-h- e-`n-°p-∂-Xm-bn- Im-W-s∏-´p.- 3 sa-Km-]n-Iv-k¬- Iym-a-dm- t^m-Wn¬- F-Sp-Ø-Nn-{X-ßƒ- F-4 h-en-∏-Øn-epw- \-√- ¢m-cn-‰n-D-≠v.- tI-c-f--Øn-ep-S-\o-fw- D-≈- k¿-∆o-kv-sk‚-dp-Iƒ- Cu- t^m-Wp-Iƒ- hm-ßp-∂-h¿-°v- a-\-k-am-[m-\w- D-d-∏p-\¬-Ip-∂p.-_-lp-cm-jv-{S- sS-en-ayq-Wn-t°-j≥- I-º-\n-bm-b- bp-SnF-√n-s‚- k-l-I-c-Ww- Im¿-_¨- t^m-Wp-Iƒ-°v- D-d-®- ]n≥-Xp-W-tb- Ip-∂p.-C-t∏mƒ- hn-]-Wn-bn-ep-≈- {]-ap-J- I-º-\n-Iƒ- ]-Xn-\-øm-bn-cw- cq-]-bv-°v- ta¬-\¬-Ip-∂- ^o-t®-gv-kv- I-øn-sem-Xp-ßp-∂- hn-e-bv-°v- \¬-Ip-∂p.- \o≠ _m‰dn sse^v H-cp- t^m-Wn¬- c-≠v- knw- Im¿-Uv- D-]-tbm-Kn-°m≥- km-[n-°p-∂p- F-∂o- Im-cy-ßƒ-X-s∂- Im¿-_¨- sam-ss_-ep-I-fn-te-°v-km-[m-c-W-°m-sc- [mcm-f-ambn B-I¿-jn- °p∂p≠v.t ] m e o k v k v °p∂p≠v.t ‰ j \ n ¬ D S ≥ ] c m X n \ ¬ I p I . t ^ m W n s ‚ -I-º-\n- G-Xv,- s\-‰v-h¿-°v- G-Xv-,-sam-ss_¬- t^m¨- \-º-¿,- knw-Im¿-Uv- \-º¿- (C-Xv- knw- hm-ßp-tºmƒ- e-`n-°p-∂- πm-kv-‰n-Iv- Im¿-Un¬- D-≠m-Ipw)- t^m-Wn-s‚- sF.-Fw.-C.-sF.- \-º¿- (C-≥-Un-hn-Pz¬-sam-ss_¬- F-Iyq-]v-sa‚ v- \º¿)A d n b p s a ¶ n ¬ t ^ m ¨ G X v -ÿ-e-Øv- Ct∏mƒ- D-]-tbm-Kn-°p-∂p-sh-∂v- th-Kw- I-s≠-Øm-sa-∂-Xn-\m¬- A-Xpw- F-gp-Xp-I.-s\-‰v-h¿-°n¬- A-dn-bn-®v- D-S≥- knw-Im≥-k¬-

sN-øpI.-sam-ss_¬-

t^m¨-sam-ss_¬- t^m¨-

sam-ss_¬-

t^m¨-sam-ss_¬- t^m¨-

sam-ss_¬-

t^m¨-

\-jv-S-s∏-´m¬-\-jv-S-s∏-´m¬-

\-jv-S-s∏-´m¬-Uoe¿jn-∏n\pw IqSp-X-¬ hnh-c-ßƒ°pw

9961433055

Karbonn Mibiles.com

(21)

(22)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

LGC-300 Programming:

u Menu+9 and enter SPC “000000” or may be

other SPC entered by user.

u A-key: press STO and hold while special code enter zone. U Type 2539** and enter A-key.

LGC-330W Programming:

u Menu+4+0 and enter SPC “000000” or may

be other SPC entered by user. u A-key: Type 2539** and enter A-key.

LGC-800W/500 Programming:

u Menu+0 and enter SPC “000000” or may be

other SPC entered by user.

u A-key: Type 2539** and enter A-key.

LGC-510 Programming:

u Menu+3+0 and enter SPC “000000” or may

be other SPC typed by user.

u A-key: Type 2539** and enter A-key.

LG1010/LG4NE1/TP2200/TP2100 Touchpoint SB/DB/TP1100/TP5200

1 Enter ## and the OTKSL. 2 Scroll to SAVE and press OK. 3 Scroll to M17N and press OK.

4 Enter 10 digit MN scroll to SAVE and press OK.

5 Scroll to SJD and press OK (skip on 4NE1 go to RESET PHONE and press OK to complete).

6 Enter SID (4654) and scroll to SAVE and press OK.

7 Press END key to complete the programming.

LG5350

1. Enter ## and enter OTKSL andpress left soft key under the word “SAVE”

2 At the service program display select Mobile Phone # and press OK in the center of 4 way navigation key.

3 Enter 10 digit MN key and press OK. 4 Scroll down to option “4. Advanced” and press

OK.

5 Scroll to “NMSI” and press OK. 6 Enter MSID and press OK.

7 Scroll down to option “9. Amps Phone #” and press OK.

8 Enter MSID and press OK.

9 press the END key to complete the programming.

TP2100

1 Enter ## and enter OTKSL.

2 Scroll to SAVE and press Roller ball in for OK (ESN will display).

3 Select NEXT (by pressing in the roller ball). 4 Scroll to EDIT and press in Roller ball. 5 Enter MIN.

6 Scroll to SAVE and press Roller ball in. 8 Select NEXT at the next 3 screens and then

EXIT to complete programming.

TP5250

1 Enter ## and enter OTKSL.

2 Scroll to SAVE and press OK.

3 The phone display will read SVC program. 4 Scroll to option "MOBILE PHONE#" and

press OK.

5 Phone display will read Mobile phone

number.

6 Enter 10 digit MIN and press OK.

7 Scroll to Home SID and press OK

8 Enter 4 digit SID (4654) and press OK. 9 Reset phone will be highlighted press OK. 10 Phone will reset to complete programming.

l

LG CDMA

k¿∆okv

(23)

t]m∏p-e¿ k¿IyqSvkv P\p-hcn 2010

C-t∏mƒ- tI-c-f-Øn-se- an-°-hm-dpw-

ho-Sp-I-fn-epw- Np-cp-ßn-b-Xv- 4 sam-ss_¬- t^m-Wp-I-fn-se-¶n-epw- D-≠v.- C-Xv- \m-epw- \m-ev-I-º-\n-bp-tS-Xm-Im-\p-am-Wv- km-≤y-X.- Hm-tcm- t^m-Wn-s‚-bpw- Nm¿-P¿- F-hn-sS-bm-Wv- h-®n-cn-°p-∂-Xv- F-∂-Xv- Hm¿-Ω-bn√m-Ø-Xv- Im-c-Ww- A-[n-Iw- t]-cpw- a-s‰m-cp- Nm¿-P¿- hm-ßn-bn-´p-ap-≠m-Ipw.- Cu- {]-iv-\-ßƒ-s°-√mw- ]-cn-lm-c-am-Ip-∂p.- A-Sp-Ø-h¿-jw- ap-X¬- tem-I-sØ-ºm-Sp-am-bn- ]p-d-Øn-d-ßp-∂- sam-ss_¬- lm≥-Uv- sk-‰p-I-fp-sS- Nm¿-P¿- ]n-∂p-Iƒ- G-Io-I-cn-°m-≥- sam-ss_¬- \n¿-Ωm-Xm-°-fp-sS- I¨-tkm¿-jyw- Xo-cp-am-\n-®p.- t\m-°n-b,- tam-´-tdm-f,- tkm-Wn- F-dn-Iv-k¨,- F¬-Pn,- Im¿-_¨- F-∂o- I-º\n-I-sf-√mw- Cu- I¨-tkm¿-jy-Øn¬- ]-s¶-Sp-Øn-cp-∂p.- ssa-t{Im- bp.-F-kv.-_n.- ]n-∂p-I-fpw,- tkm-°-‰p-I-fpw- Nm¿-P-dp-I-fn-epw,- sam-ss_-ep-I-fn-epw- D-]-tbm-Kn-°m-\m-Wv- C-t∏mƒ- Xo-cp-am- \n-®n-cn-°p-∂-Xv.-C-tXm-sS- lm≥-Uv-

sk-‰p-I-tfm-sSm-∏w-\mev t^m-Wn-\v- H-cp-

Nm¿-P¿-\mev t^m-Wn-\v- H-cp- Nm¿-P¿-

\mev t^m-Wn-\v- H-cp-

Nm¿-P¿-\mev t^m-Wn-\v- H-cp- Nm¿-P¿-

\mev t^m-Wn-\v- H-cp-

Nm¿-P¿-Nm¿-P¿- ku-P-\y-am-bn- \¬-Ip-∂-Xv- A-h-km-\n-∏n-°m-\pw- kw-L-S-\- Xo-cp-am-\n-®n-´p-

≠v.-lm≥-Uv-sk-‰v- am-dp-tºmƒ- \n-e-hn-ep-≈- Nm¿-P¿- ]p-\-cp-]-tbm-Kn-°m≥- km-[n-°p-∂-Xn-\m¬- Ww- em-`n-°p-∂-Xn-\pw,-

]-cn-kv-Yn-Xn- a-en-\o-I-c-Ww- H-gn-hm-°m-\pw- km-[n-°p-sa-∂pw- I¨-tkm¿-jyw- {]-Xo-£n-

°p-∂p.-\-ap-°v- G-Xv- I-º-\n-bp-sS- Nm¿-P-dpw-D-]-tbm-Kn-°m-sa-∂-Xn-\m¬- Nm¿-P¿- Xn-c-™-p-≈- k-a-b-hpw-

em-`n-°mw.-SIM Car

SIM Car

SIM Care

ee

sX-‰m-b-

_PIN

D-]-tbm-Kn-®v- {]-h¿-Ø-\w- \n-e-®- dne-b≥kv

_SIM

{]-h¿-Ø-\-k-÷-am-°m-≥-F-√m-

_{R SIM}

¢m-kn-Iv-

lm≥-Uv-sk-‰p-Iƒ-°pw-1.- b-Ym¿-∞- PIN- \º¿- 0000 (4 ]q-Pyw)-

B-Ip-∂p.-2.- PIN- \-º¿- aq-∂p-{]m-h-iyw- sX-‰m-bn- D-]-tbm-Kn-®m¬- lm≥-Uv-sk-‰v-

tem-°m-bn-PUK- tIm-Un-te-°v-

am-dpw-3.- PUK- tIm-Uv- 00000000 (8 ]q-Pyw)-

B-Ip-∂p.-4.- PUK- i-cn-bm-b- co-Xn-bn¬- D-]-tbm-Kn-®p-I-gn-™m¬- D-S-s\- lm≥-Uv-sk-‰n¬-]p-Xn-b- PIN- \-º¿- tNm-Zn-°pw.- A-t∏mƒ- 1234 F-∂- PIN- \-º¿- F‚¿ -sN-øp-I-.- Cu -PIN- \-º¿- lm≥-Uv-sk-‰v- kzo-I-cn-®p-I-gn-™m¬- \n-ßfp-sS- dn-e-b≥-kv- SIM-A¨ -tem-°v-

B-Ipw.-5.- PUK- tIm-Uv- \n-ßƒ-°v- 10 {]m-h-iyw- h-sc-

{i-an-°mw.-6.- 10 {]m-h-iy-hpw- sX-‰m-b- PUK- tIm-Uv- F‚¿- sN-bv-Xm¬- dn-e-b≥-kv- PIN- ÿn-c-am-bn- tªm-°v- B-ÿn-c-am-bn-t∏m-Ipw.- C-ß-s\- tªm-°v- B-bm¬- dn-e-b≥-kv- SIM -am-‰n-sb-Sp-°m-hp-∂-Xm-Wv.- Cu- A-h-ÿ-bn¬- Emergency mode F-∂v- kv-{Io-\n¬-