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A Cheap Novel EPROM-based Digital SPWM Modulator
Author(s): 
Pages: 24-26
Year: Issue:  6
Journal: ELECTRIC DRIVE

Keyword:  SPWM调制器逆变器;
Abstract: 文章提出了一种新型廉价的基于EPROM存储的数字式SPWM调制器,该类调制器可适应于多种调制方法,控制精度可根据需要自由选择,电路简单,成本极低.特别适用于UPS、太阳能户用逆变电源等逆变电路中使用.文章还介绍了其原理,并将其应用于振动棒专用逆变器中,所得波形满足要求.
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