Fig. 1. Power supply schematic diagram of grid controlled TWT

Fig. 2. Design block diagram of pulse high voltage power supply

Fig. 3. CW voltage multiplier circuit

Fig. 4. High voltage circuit design

Fig. 5. Feedback control circuit diagram

Fig. 6. Simulation of main power circuit

Fig. 7. Simulation waveform of voltage at each pole

Fig. 8. Photo of miniaturized pulse MPM

Fig. 9. Measured waveform of cathode voltage

Fig. 10. Measured waveforms of MPM