摘要
利用脉宽调制集成控制电路ＬＭ３５２５研制出一种适用于小型程控交换机的ＤＣ－ＤＣ、ＡＣ变换器，对电路的工作原理进行了分析并给出了实验结果．
In this peper, PWM and IC-LM3525 were used to make DC-DC.AC converters,which are adaptable to the small-sized program controlled exchanger. The working principle of the circuits were analysed and the experiment results were provided too.
出处
《西北纺织工学院学报》
1995年第2期174-178,共5页
Journal of Northwest Institute of Textile Science and Technology
