CMOS ripple-carry adder design
Design of High Performance Dynamic CMOS Circuits in Deep Submicron Technology
... a CMOS based evaluation of the dynamic logic techniques which are based on the either PMOS or NMOS ...domino CMOS logic. Fig8 shows static implementation of Ripple carry ...domino ...
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Design and Implementation of 16-bit Ripple Carry Adder for Low Power in 45nm CMOS Technology
... Adiabatic logic, there are various style in Adiabatic technology but we are using 1n 1p Quasi logic which is somewhat similar to the static CMOS logic. The 1n1p quasi adiabatic logic basically, it is similar to ...
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DESIGN OF RIPPLE CARRY ADDER USINGQUANTUM-DOT CELLULAR AUTOMATA
... and ripple carry adder is designed and output has ...the design of ripple carry adder uses only less number of gates which reduces the ...
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SURVEY ON INFORMATION EXTRACTION FROM CHEMICAL COMPOUND LITERATURES: TECHNIQUES AND CHALLENGES
... full adder circuit is simulated using Cadence Virtuoso Analog Design version ...and carry for most of the input combination is considered for reducing the number of transistors in the full ...
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Energy Efficient Implementation for Arithmetic Application in CMOS Full Adders
... previous carry is just propagated, as the sum of A and B is ...then carry is generated because summing A and B would make output SUM ‘0’ and CARRY ...previous carry is added to this SUM making ...
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Design of Ripple Carry Adder using Quantum Cellular Automata
... to design D Latch, DET flip flops and Master slave flip ...the design is much ...computing, ripple carry adder (RCA) can be designed with high performance when compared with that of ...
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Low Power Ripple Carry Adder Design Using MTCMOS Technique
... with CMOS style in robustness and stability [4]. The conventional CMOS 28 transistor adder [7], as shown in Figure 4, is considered as Base case throughout this ...conventional adder circuit ...
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Design and Implementation of 256-bit Ripple Carry Adder Design
... full adder cells in 180nm CMOS technology", 2009 4th IEEE Conference on Industrial Electronics and Applications, ...Full Adder” IEEE Transaction on circuits and systems-II: Express ...
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Comparison of various ripple carry adders: A review
... logic design became significant due to the spread of wireless communication and portable computing ...of adder structure, but ripple carry adder (RCA) is the most low power, and small ...
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Performance of Delay, Power and Area for Parallel Prefix Adders with Xilinx
... 64-bit adder design for all the adders and the comparison was made in terms of ...Ling adder design proposed has delay reduced to half compared to the 16-bit RCA, but the circuit has ...
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Design and Analysis of 16bit Ripple Carry Adder and Carry Skip Adder Using Graphene Nano Ribbon Field Effect Transistor (GNRFET)
... Graphene Nano Ribbons (GNRs) are one-dimensional (1D) nanostructures restricting carrier motion in only one direction, reducing scattering for enhanced mobility. The transistor current is quite high as electrons are ...
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Design and Implementation of Reconfigurable Adder Architecture, with Reduced Area and Power Consumption
... An adder is the main component of an arithmetic ...efficient adder design essentially improves the performance of a complex DSP ...A ripple carry adder (RCA) uses a simple ...
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Designing of Low Power and Efficient 4-Bit Ripple Carry Adder Using GDI Multiplexer
... The main source of power dissipation is a short circuit current. When the PMOS and NMOS are ON then there will be a direct path from source to ground hence the power consumption rises during transition level. The 12T low ...
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Implementation of New Reconfiguration Arithmetic Units for Approximate Addition
... For a reconfigurable CLA, DMCLB1 and DMCLB2 blocks are approximated in respective with the DA. How- ever, the DMPGB1 and DMPGB2 blocks are approximated only when each and every DMCLB1, DMCLB2, DMPGB1, and DMPGB2 block, ...
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6. DESIGN OF LOW POWER MULTIPLIERS
... Multipliers have large area, long latency and consume considerable power. Therefore low-power multiplier design has been an important part in low- power VLSI system design. There has been extensive work on ...
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Design and Analysis of Multi Precision Arithmetic Adders
... half adder and Full adder. In adder circuit contains several logic gates like AND, OR, NAND, NOR, ...half adder and full adder as shown in ...
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The theory and practice of probabilistic CMOS
... probabilistic ripple carry adder and ...a ripple carry ...a ripple carry adder) according to a predefined function that is optimal with respect to energy ...
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Design and Performance Analysis of Various Adders using Verilog
... circuit design and are the necessary part of Digital Signal Processing (DSP) ...to design adders which offer either high speed, low power consumption, less area or the combination of ...the design of ...
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Design of the 16 bit Vedic Multiplier Based on Compressor Adder
... P23=x15y8 + x14y9 + x13y10 + x12y11 + x11y12 + x10y13 + x9y14 + x8y15 + c60 + c63 + c65 + c67 (carry c70, c71, c72) ---- (24) P24= x15y9 + x14y10 + x13y11 + x12y12 + x11y13 + x10y14 + x9y15 + c66 + c68 + c70 ...
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Performance Evalution of Gate Diffusion Input and Modified Gate Diffusion Input Techniques for Multipliers and Fast Adders Design
... performance in VLSI design. Minimization of power consumed by the circuit tends to improve the performance and reduce the cost of the system. Power consumption is mainly due to increased number of transistors and ...
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