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一文看懂PWM控制原理及电路应用详解
PWM是什么? PWM全称为Pulse width modulation(脉冲宽度调制),相信各位网友都非常熟悉了。笔者曾在大学2年级就已经掌握了PWM的使用方法,但是直到工作多年后才渐渐熟悉他的真正应用及设计初衷,感叹当时自己的无知。PWM在电力电子领域应用非常广泛,是利用微处理 ...
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