Fig. 1. Circuit schematic of Marx generator

Fig. 2. Composition diagram of pulse charging power supply

Fig. 3. Work sequence diagram of pulse charging power supply

Fig. 4. Schematic diagram of primary circuit for each set of transformers

Fig. 5. Simulation waveform of pulse transformer

Fig. 6. Equivalent circuit of pulse transformer charging and structure diagram of pulse transformer

Fig. 7. Structure diagram of modulation unit

Fig. 8. BUCK-BOOST circuit and structure diagram

Fig. 9. Schematic diagram of a single BUCK-BOOST charging unit

Fig. 10. Working principle diagram of FPGA based control unit

Fig. 11. Structure diagram of control unit

Fig. 12. (a) Image of solid-state modulation charging power supply, (b) output voltage waveform of pulse transformer on a capacitive load, (c) experimental waveform of pulse transformer for 100 Hz/5 pulse output