In other words, pulse width modulation is a modulation technique for generating variable width pulses to represent the amplitude of an input analog signal or wave.
或者换句话说,脉宽调制是一种调制技术,为发电可变脉冲宽度为代表的幅值输入模拟信号或波。
2
Random pulse width modulationtechnique can be used to distribute voltage harmonics over a wide frequency range and to realize the reduction of acoustic noise and vibration.