Rui Zhang, Junfeng Rao, Zi Li, Song Jiang, Yonggang Wang. A driver circuit to adjust the pulse edges of Marx generators[J]. High Power Laser and Particle Beams, 2022, 34(9): 095011
- High Power Laser and Particle Beams
- Vol. 34, Issue 9, 095011 (2022)
Fig. 1. Formation of rise-fall edges in solid-state Marx generator
Fig. 2. Proposed driver circuit to adjust pulse edge
Fig. 3. Working modes of driving circuit and corresponding voltage waveforms
Fig. 4. Working states of gate MOSFETs at different driver voltage with (a) only one MOSFET and (b) two MOSFETs in the driver circuit
Fig. 5. Equivalent circuit of the power MOSFET during the Miller plateau time
Fig. 6. Rising edge adjustment simulation result using single MOSFET driver circuit
Fig. 7. Rising edge adjustment simulation result only adding Cgd and using double MOSFET driver circuit
Fig. 8. Photo of a Marx generator with the proposed driver circuit
Fig. 9. U gs, Uds waveform of first discharge switch using single MOSFET driver circuit
Fig. 10. Rise-fall time adjustment waveform using single MOSFET driver circuit
Fig. 11. Rise time adjustment waveform using double MOSFET driver circuit
Fig. 12. Pulse edge adjustment experimental results under resistive load
Fig. 13. Repetitive frequency discharge waveform
|
Table 1. Experimental circuit parameters
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20