Research on precise synchronous high voltage pulse gating system of framing camera

ZhiKun Yang; YouSheng Gou; JinShou Tian; Wei Zhao; Yang Yang; PengHui Feng; Xv Wang; ShiDuo Wei; HanTao Xv; BaiYu Liu; Zhen Chen

doi:10.1117/12.2635206

25 April 2022 Research on precise synchronous high voltage pulse gating system of framing camera

ZhiKun Yang, YouSheng Gou, JinShou Tian, Wei Zhao, Yang Yang, PengHui Feng, Xv Wang, ShiDuo Wei, HanTao Xv, BaiYu Liu, Zhen Chen

Author Affiliations +

Proceedings Volume 12244, 2nd International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2022); 122440V (2022) https://doi.org/10.1117/12.2635206
Event: 2nd International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2022), 2022, Guilin, China

Abstract

In this paper, a special high-voltage pulse synchronization system is designed for the framing camera used in the Z-pinch experiment.The system adopts a system architecture that combines a programmable delay module and a high-voltage pulse generation module. The delay module uses a digital delay chip to achieve picosecond delay. The high-voltage pulse generation module uses a Marx pulse circuit combined in series and parallel to generate high-voltage narrow pulse.Technical parameters: pulse amplitude 2.5kv, pulse width 4.03ns, delay range 2s, delay accuracy 500Ps, pulse jitter less than 150ps. It avoids the line loss and waveform distortion caused by the long transmission line of the traditional delay line method, improves the system integration, reduces the volume and weight of the equipment, and is more convenient to deploy and use.

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ZhiKun Yang, YouSheng Gou, JinShou Tian, Wei Zhao, Yang Yang, PengHui Feng, Xv Wang, ShiDuo Wei, HanTao Xv, BaiYu Liu, and Zhen Chen "Research on precise synchronous high voltage pulse gating system of framing camera", Proc. SPIE 12244, 2nd International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2022), 122440V (25 April 2022); https://doi.org/10.1117/12.2635206

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KEYWORDS

Cameras

Signal processing

Imaging systems

Pulse generators

Oscilloscopes

Capacitance

Digital electronics

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