Collaborative Design of Pulsed-Power Generator Based on SiC Drift Step Recovery Diode

被引：0

作者：

Guo, Jingkai ^{[1
]}

Chen, Yahui ^{[1
]}

Zhang, Yu ^{[1
]}

Sun, Lejia ^{[1
]}

Zhou, Yu ^{[1
]}

Song, Qingwen ^{[1
]}

Tang, Xiaoyan ^{[1
]}

Zhang, Yuming ^{[1
]}

机构：

[1] Xidian Univ, Sch Microelect, Xian 710071, Peoples R China

来源：

ELECTRONICS | 2024年 / 13卷 / 11期

基金：

中国国家自然科学基金;

关键词：

SiC; pulsed power circuit; drift step recovery diodes; sub-nanosecond;

D O I：

10.3390/electronics13112152

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Despite the extensively researched physical principles, numerous published simulations on SiC drift step recovery diodes (SiC DSRD) and the practical implementation of SiC DSRD-based pulses, there are few kinds of research focusing on collaborative design between a SiC DSRD and its driving circuit. In this paper, a collaborative design method of a SiC DSRD and its driving circuit are presented. In addition, a detailed simulation is conducted to verify design considerations and to analyze the impact of driving parameter changes on the output pulse waveform. A pulse generator prototype with a self-developed SiC DSRD is implemented. The experimental results show that the circuit can output a peak voltage of 790 V on a matching load of 50 Omega, with a rise time of 520 ps (20%similar to 80%), and can work at a 1 MHz repetition frequency rate with good stability.

引用

页数：11

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