pulse width modulation

基本解释

High frequency pulse width modulation power control systems can be realized using semiconductor switches.
高频脉冲宽度调制电力控制系统，可以实现用半导体开关。
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。
Pulse width modulation is also exploited in sound synthesis, especially subtractive synthesis, as the process gives a chorus effect or that of slightly detuned oscillators played together.
脉宽调制也是利用声音合成，尤其是减法合成，随着这一进程提供了合唱效果还是略失谐振荡器共同出战。

脉宽调制
It works at 700KHz/1.2MHz with current mode pulse width modulation and the PWM maximum duty is 85%.
采用电流模式PWM控制,正常的工作频率为700KHz/1.2MHz,脉宽调制信号的最大占空比为85%。
脉宽调整
脉冲宽度调变
脉冲间隔调制
脉冲间掉制
脉宽灯
脉冲宽度调制
脉波宽度调变
脉宽调变

脉宽调制
We have presented the designing desire of AMB’s power amplifier, and developed AMB’s pulse width modulation(PWM) power amplifier.
提出了磁力轴承控制系统中的功率放大器的设计要求，根据设计要求开发研制了磁力轴承脉宽调制型的功率放大器。
脉冲宽度调制
脉宽调整
脉宽调变