Fig. 1. Schematic diagram of high-voltage pulse source

Fig. 2. Theoretical waveforms of V_ge, I_r, V_cr, I_p, V_o

Fig. 3. Schematic diagram of the first stage

Fig. 4. Schematic diagram of the second stage

Fig. 5. Schematic diagram of the third stage

Fig. 6. Experimental waveforms of V_ge, V_ce, U_R, I_r, V_o

Fig. 7. Experimental result with repetition rate of 15 kHz

Fig. 8. Influence of freewheeling branch on output high voltage pulse waveform at different frequencies

Fig. 9. Primary current I_p and output voltage waveform under different freewheeling resistance R_p

Fig. 10. Verifying ZVS

Fig. 11. Experimental device diagram

Fig. 12. Dielectric barrier discharge (DBD)

Fig. 13. Voltage and current waveforms of DBD