【摘要】 介绍了一种新型复杂可编程逻辑器件CPLD在生成SPWM中的应用 ,详细分析了SPWM的生成原理 ,并结合MACH系列M 4A5 - 12 8/ 6 4型CPLD向人们展示了用这种器件产生SPWM的简易性、可修改性以及方便的产品升级。更多还原

【Abstract】 The application of a novel complex programmable logical component CPLD in SPWM waveform formation is introduced.The formation principle of the SPWM is analyzed in detail.The simplicity and flexible modifiability of forming SPWM by CPLD as well as the convenient product generation escalation are also presented with the example of the CPLD of Type M4A5-128/64,Series MACH.更多还原