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high current electrical pulses

Crystallization of Ti33Cu67 metallic glass under high current density electrical pulses

Crystallization of Ti33Cu67 metallic glass under high current density electrical pulses

... the electrical cur- rent change during the ...the pulses used in this work are very short, the non-uniform microstructures formed in the crystallized samples and metastable phase compositions are quenched ...

8

Generation of short electrical pulses based on bipolar transistors

Generation of short electrical pulses based on bipolar transistors

... Electrical pulses of about 90 ps up to 800 ps duration are generated with a maximum amplitude of approximately 7 V at ...mal high value and the flow of current through the junction will turn ...

6

Photostimulation for in vitro optogenetics with high power blue organic light emitting diodes

Photostimulation for in vitro optogenetics with high power blue organic light emitting diodes

... the electrical excitability of ...of pulses, at powers sufficient to activate the ChR, CheRiff when expressed in cultured primary neurons, allowing live cell imaging of neural activity with the red ...

8

A Double Active Bridge Converter for High and Low Power Aerospace Applications

A Double Active Bridge Converter for High and Low Power Aerospace Applications

... In order to reduce weight, electrical power should be transmitted around the aircraft at a high voltage (HV) with low current and low conduction losses. In this context, dc power distribution system ...

8

Antiferromagnetic CuMnAs multi level memory cell with microelectronic compatibility

Antiferromagnetic CuMnAs multi level memory cell with microelectronic compatibility

... achieve high endurance and retention properties of CuMnAs bit cells is not central to the concept of the multi-level AF memory-counter for embedded applications and is, therefore, beyond the scope of the present ...

7

A microcontroller system for investigating the catch effect: Functional electrical stimulation of the common peroneal nerve

A microcontroller system for investigating the catch effect: Functional electrical stimulation of the common peroneal nerve

... stimulation pulses based upon pulse sequences which gave the most force from the human thenar muscle in experi- ments carried out by Thomas et ...doublet pulses was ...stimulation pulses is applied ...

11

ISA Series RESISTANCE WELDING. Mid-Frequency Inverter Resistance Welding Control

ISA Series RESISTANCE WELDING. Mid-Frequency Inverter Resistance Welding Control

... The ISA inverter power supply is an extremely efficient and cost effective control as compared to traditional AC welding controls. Given the characteristics of AC controls, energy is lost due to decreased power factor ...

6

Electrodiffusion Model Simulation of Rectangular Current Pulses in a Voltage-Biased Biological Channel

Electrodiffusion Model Simulation of Rectangular Current Pulses in a Voltage-Biased Biological Channel

... The principal contribution of this paper is the extension of pulse solutions to the finite channel, where boundary conditions, corresponding to physical barriers, typically induce the breakup or modification of traveling ...

9

Wireless Power Transmission Using Solar Power Satellite

Wireless Power Transmission Using Solar Power Satellite

... Nicola Tesla suggested an idea of the wireless power transmission and carried out the first WPT experiment in 1899. Unfortunately, he failed. To concentrate on transmitting power and to increase transmission efficiency, ...

5

Hybrid Isolated WindHydro System by Using Induction Generators and Battery Storage

Hybrid Isolated WindHydro System by Using Induction Generators and Battery Storage

... novel current control technique is proposed for the load side ...switching pulses to the converter reference current signal is generated from load side current as well as current ...

13

Simulation of a Thermomagnetic Cooling Device.

Simulation of a Thermomagnetic Cooling Device.

... Clearly, the deeper meaning behind these poetic words of one of the greatest minds in history is that the study of nanoscale phenomena leads to a greater understanding of how the nature works. Semiconductors play a huge ...

101

Alternatives to SF6 in HV circuit breaker insulation

Alternatives to SF6 in HV circuit breaker insulation

... dead-tank high voltage circuit breaker is one in which the vessel (or tank) containing the electrical current breaking mechanism (or interrupter) and insulating medium is at ground voltage potential ...

154

Effect of electric-current pulses on grain-structure evolution in cryogenically rolled copper

Effect of electric-current pulses on grain-structure evolution in cryogenically rolled copper

... Due to the very fast nature of ECP, the interpretation of microstructure evolution is not a trivial task. To obtain further insight into the process, an EBSD map was determined for the transition region between the HAZ ...

15

Imaging-guided hyperstimulation analgesia in low back pain

Imaging-guided hyperstimulation analgesia in low back pain

... intense electrical pulses, is then applied locally to specific painful ATPs, providing highly effective pain relief by stimulating the release of ...

5

Electrocavitation in nanochannels

Electrocavitation in nanochannels

... Zeta-potential gradients leading to pressure gradients had been witnessed and discussed before in microchannels by Herr et al. (in 2000 [16]). They were however more interested in the effect on the efficiency of stacking ...

53

A finite element model to identify electrode influence on current distribution in the skin

A finite element model to identify electrode influence on current distribution in the skin

... peak current density was located in an area immediately under the stratum corneum, adjacent to a sweat ...a high resistivity electrode showed a reduction in this peak current density, when compared ...

15

Ellipsoidal plasma mirror focusing of high power laser pulses to ultra-high intensities

Ellipsoidal plasma mirror focusing of high power laser pulses to ultra-high intensities

... Due to the limited research performed to date on this type of focusing plasma optic, especially in conjunction with petawatt scale laser systems, the present study helps to bring plasma-based optical technology closer to ...

20

A full waveform current recorder for electrical prospecting

A full waveform current recorder for electrical prospecting

... the current data must be calculated for data postpro- ...the current signal to be recorded with high precision (Constable, ...real current amplitude is not constant. To obtain the required ...

9

Formation of Nanotwins in Cold Rolled Cu Zn Alloy by Electric Current Pulses

Formation of Nanotwins in Cold Rolled Cu Zn Alloy by Electric Current Pulses

... the investigation of the effect of the ECP on the grain size during casting, Qin et al. proposed that the passing of an electric current with a density of 10 Amm 2 could produce a one-order-of-magnitude decrease in ...

5

UWB Communication Systems: A Comprehensive Overview - Free Computer, Programming, Mathematics, Technical Books, Lecture Notes and Tutorials

UWB Communication Systems: A Comprehensive Overview - Free Computer, Programming, Mathematics, Technical Books, Lecture Notes and Tutorials

... of electromagnetic coupling between sensors and the impact of channel proper- ties (like fading and angular variance) on spatial diversity. Besides the two main pillars of MIMO signal processing, namely, spatial ...

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