脉位调制 pulse-position modulation
- 介绍了单片机应用系统中高精度双音多频信号的产生及其远程双音多频通信的实现方案,并给出了用1个定时器,采用非常规的8位自动重装载的定时器方式2来实现脉宽调制的原理和方法。
The theory and method to create PWM with timer 8 bits auto-loading unconventionally working mode 2 in the Single-chip microprocessor's system was provided.