摘要
根据KA3525的应用特点,设计了一种基于该电流型PWM控制芯片和单片机控制实现输出电压可调的稳压电源电路。本文主要介绍了它的主电路、调控电路以及调控电路所包含的控制电路、稳压电路和保护电路,并介绍了它们的实现原理与方法。
According to the applied characteristics of the KA3525, a regulated power supply circuit based on a PWM controlled chip and controlled by single-chip processor was designed. The paper mainly introduces its main electric circuit and adjusting electric circuit,including controlling electric circuit, the steady voltage circuit and the protection circuit, and also describes the principle and methods for designing the circuits.
出处
《光机电信息》
2007年第9期38-42,共5页
OME Information
