pulse-width signal

• 脉宽调制信号

pulse-width signal的用法和样例：

例句

1. The driver circuit comprises a switch, a pulsewidth modulation signal generator and a regulator coupling with the pulsewidth modulation signal generator.
   驱动电路包括开关，脉宽调制信号产生器和与脉宽调制信号产生器耦接的调节器。
2. In the picture above you can see a modulated signal driving the IR LED of the transmitter on the left side.
   上面图片中你可以看到一个调制信号驱动红外发光二极管的发射器的左边。