本程序为用单片机制作的占空比均匀间隔可调PWM发生器。占空比可调间隔为0.1。即可取得占空比为0 ，10 ，20 ……90 到100 的PWM波。该波的频率固定为1KH（周期1000微秒）。-The procedures for the use of single chip microcomputer making duty ratio uniform spacing adjustable PWM generator. Dutyfactor adjustable interval is 0.1.

STC12C5A系列单片机精确延时函数分析，带计算模板，毫秒级延时和微秒级延时，适用于STC其他单片机分析，符合示波器观察结果。-Precision delay STC12C5A Series MCU function analysis, with calculation template, millisecond latency and microsecond delay applies to STC microcontroller analysis, in line with the osc

Atmega单片机以软件方式产生8路舵机脉宽代码，精度<1微秒，晶振8M-failed to translate

声音定位系统源码，51单片机用外部中断读取三个声音接收器接收到声音信号的时间差并以微秒为单位将数据从串口发出-Sound positioning system source code, with 51 MCU external interrupt read three sound receiver receives the sound signal and the time difference in microseconds for the data sent from the serial