Reversible, high-voltage square-wave pulse generator for triggering spark gaps

2007 ◽  
Vol 78 (5) ◽  
pp. 056104 ◽  
Author(s):  
A. Robledo-Martinez ◽  
R. Vega ◽  
L. E. Cuellar ◽  
A. Ruiz-Meza ◽  
E. Guzmán
Keyword(s):  
High Voltage ◽  
Pulse Generator ◽  
Wave Pulse ◽  
Square Wave

High-Voltage, Square-Wave Trigger Pulse Generator

2007 ◽  
Author(s):  
A. Robledo-Martinez ◽  
R. Vega ◽  
L. E. Cuellar ◽  
A. Ruiz-Meza ◽  
E. Guzman ◽  
...  
Keyword(s):  
High Voltage ◽  
Pulse Generator ◽  
Trigger Pulse ◽  
Square Wave

scholarly journals Compact Square-Wave Pulse Electroporator with Controlled Electroporation Efficiency and Cell Viability

Symmetry ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 412 ◽  
Author(s):  
Voitech Stankevic ◽  
Povilas Simonis ◽  
Nerija Zurauskiene ◽  
Arunas Stirke ◽  
Aldas Dervinis ◽  
...  
Keyword(s):  
Cell Viability ◽  
Current Pulse ◽  
Pulse Generator ◽  
Yeast Cells ◽  
Load Impedance ◽  
Wave Pulse ◽  
Square Wave ◽  
Unit Design ◽  
Pulse Form ◽  
Electroporation Efficiency

The design and development of a compact square-wave pulse generator for the electroporation of biological cells is presented. This electroporator can generate square-wave pulses with durations from 3 μs up to 10 ms, voltage amplitudes up to 3500 V, and currents up to 250 A. The quantity of the accumulated energy is optimized by means of a variable capacitor bank. The pulse forming unit design uses a crowbar circuit, which gives better control of the pulse form and its duration, independent of the load impedance. In such cases, the square-wave pulse form ensures better control of electroporation efficiency by choosing parameters determined in advance. The device has an integrated graphic LCD screen and measurement modules for the visualization of the current pulse, allowing for express control of the electroporation quality and does not require an external oscilloscope for current pulse recording. This electroporator was tested on suspensions of Saccharomyces cerevisiae yeast cells, during which, it was demonstrated that the application of such square-wave pulses ensured better control of the electroporation efficiency and cell viability after treatment using the pulsed electric field (PEF).

High voltage nanosecond pulse generator based on avalanche transistor Marx bank circuit and linear transformer driver

2021 ◽  
Vol 92 (3) ◽  
pp. 034715
Author(s):  
Zichen Deng ◽  
Qi Yuan ◽  
Saikang Shen ◽  
Jiaqi Yan ◽  
Yanan Wang ◽  
...  
Keyword(s):  
High Voltage ◽  
Pulse Generator ◽  
Nanosecond Pulse ◽  
Linear Transformer Driver

A Compact 100-PPS High-Voltage Trigger Pulse Generator

2010 ◽  
Vol 57 (7) ◽  
pp. 1680-1686 ◽  
Author(s):  
Jinliang Liu ◽  
Yu Zhang ◽  
Zheng Chen ◽  
Jianhuai Feng
Keyword(s):  
High Voltage ◽  
Pulse Generator ◽  
Trigger Pulse

Shallow Prospecting on Land by Means of a Novel Electroacoustical P-Wave Pulse Generator

1985 ◽  
pp. 585-593
Author(s):  
G. B. Cannelli ◽  
E. D’Ottavi ◽  
S. Santoboni
Keyword(s):  
Pulse Generator ◽  
P Wave ◽  
Wave Pulse
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