【摘要】 介绍了自行研制的利用基于复杂可编程逻辑器件 (CPL D) ,实现的一种频率宽可调、高频调制的 PWM信号发生器 .该 PWM信号的频率在 1～ 2 k Hz可调 ,并调制在 3～ 10 0 k Hz任意可调的高频脉冲上 ;其死区时间可调 ,且实现了 2路信号输出互锁更多还原

【Abstract】 It is introduced that a high frequency modulated PWM signal generator’s implement based on CPLD. The PWM signal’s frequency is adjustable range from 1kHz to 2kHz,and modulated by high frequency pulse up to 100kHz, The deadtime is programable , 2 outsignals are locked each other.更多还原