用EPROM和GAL设计SPWM逆变控制电路

Using EPROM and GAL to design SPWM inverter control circuit

介绍一种用EPROM和GAL设计的SPWM逆变数字控制电路 ,既可用于单相、亦可用于三相 ,适用范围广 .电路简捷、精度高、速度快、抗干扰能力强 .

A kind of SPWM inverter numerical control circuit is designed by using EPROM and GAL.It can use both one phase and three phase.It has some advantages such as extensive range of application,simplicity,high precision,fast speed,and strong anti disturbance competence.