Fig. 1. Marx circuit

Fig. 2. Two-stage sub-modules of Marx circuit

Fig. 3. Time sequence diagram of traditional control scheme

Fig. 4. Time sequence diagram of improved control signal

Fig. 5. Drive circuit diagram

Fig. 6. Experimental hardware platform

Fig. 7. Output pulse waveform under different pulse widths

Fig. 8. Output voltage waveforms under different polarity

Fig. 9. 1 kHz output voltage waveforms

Fig. 10. Voltage and current waveforms of dielectric barrier discharge under different polarity pulses

Fig. 11. Dielectric barrier discharge under different polarity pulses