Electrostatic electret generator has attracted a lot of attention in recent years, but their low power density cannot be ignored. Based on the existing research, this paper increases its from two aspects, including in-plane and in-space aspects. In plane aspect, through simulation analysis, we can draw conclusion that output increased effectively by using bipolar charging method. From perspecti...

Key features of this waveform are the voltage boost period following each polarity transition and fast current rise time due to that boost. Ideally, the boost voltage would be adjustable. It is expected that adjusting the boost voltage will enable some tuning of the film properties, since it will effectively allow tuning of ion energy within the process. Additionally, adjustable duty, the ratio...

The design of an optical current sensor to be used in a pulsed power generator is presented. The current sensor is based on the polarization rotation by the Faraday effect. GEPOPU is a pulsed power generator, 110 kA, 120 ns double transit time, 1.5 Ω coaxial geometry, and current rise time of 50 ns. Two different optical geometries surrounding the conductor were tried, using Amici roof prism an...

1.1 UWB antennas in the field of high pulsed power For the last few years, the generation of high-power electromagnetic waves has been one of the major applications of high pulsed power (HPP). It has aroused great interest in the scientific community since it is at the origin of several technological advances. Several kinds of high power radiation sources have been created. There currently appe...

in the restructured environment of electricity market, firstly the generating companies and the customers are looking for maximizing their profit and secondly independent system operator is looking for the stability of the power network and maximizing social welfare. in this paper, a one way auction in the electricity market for the generator companies is considered in both perfect and imperfec...

Electric pulses can induce various changes in cell dynamics and properties depending upon pulse parameters; however, pulsed power generators for in vitro and ex vivo applications may have little to no flexibility in changing the pulse duration, rise- and fall-times, or pulse shape. We outline a compact pulsed power architecture that operates from hundreds of nanoseconds (with the potential for ...

This paper presents the results of investigations impact parabolic pulsed heating on output voltage levels a thermoelectric generator. The experiment was set up and tested under different test conditions. were investigated. experimental showed that applying 40, 60, 80 100 °C significantly maintained generator at about 80-95% which from steady case 10-30% maximum level. Moreover, pulse technique...

A 65-nm CMOS technology is used in this paper for introducing a novel class pulsed latches. It is having topology of conditional push-pull pulsed latch and is designed based on two split paths with conditional pulse generator. The pulse generator is the main difference, which can be either shared (CSP 3 L) or not (CP 3 L). Proposed topology outperforms than TGPL and it is very fast. The energy ...