Design of DC Pulse Power Supply Based on the Single-Chip Computer and PWM

摘要

A DC Pulsed power supply was designed by PWM adjustor of SG3525 and embedded micro-computer C8051F330GM, the SG3525 was used to adjust the pulse voltage, and the C8051F330GM was used to control the pulse frequency and duty cycle. The way make that the frequency, voltage and duty cycle of the pulse power supply could be adjusted conveniently and continuously. The experimental results show that the voltage stability is less than 0.3%, the power supply is reliable.