摘要
提出了采用时分割乘法运算电路原理的有功功率变换器,并用现代通信理论对其原理作了说明。介绍了各基本环节的电路组成和参数选择原则,以及保证变换精度的方法和整机调整的方法。
A power converter composed of time-divided multiplier is presented. The principle of this converter is expounded with modern communication theory. Some basic circuits which make up the converter are also presented.Both methods of reducing conversion-error and adjusting the circuits are given.
关键词
功率变换
脉宽调制
幅度调制
低通滤波
power converter
pulse width modulation
altitude modulation lowpass filtering