uc3842

1

A new feedback circuit , which is designed based on PWM controller UC3842 of flyback switching mode power supply is presented .

介绍了一种基于PWM控制芯片UC3842的反激式开关电源的反馈控制回路改进设计。
2

The principle of UC3842 was expounded , and the design of single-end flyback switching power was discussed .

首先阐述了UC3842的基本原理，在此基础上提出了单端反激开关电源的原理和设计方法。
3

The current type PWM controller UC3842 is used as control core in power amplifier design to produce PWM signals that control times of analog switch .

功放设计中，以电流型PWM控制器UC3842为控制核心，产生控制模拟开关通断时间的PWM信号；
4

Introduces features and theory of UC3842 , and take an analysis and experiment on current controlling switching mode voltage stabilizer by modulating the width of pulse on UC3842 .

介绍了UC3842的特点和原理，并对其构成的电流控制型脉宽调制开关稳压电源进行了分析和实验。