使用LPC213X系列单片机产生PWM方波~通道、频率、占空比可调~不同频率均在定时时间上进行了校准~我使用的是11.0592M晶振，Hz单位，范围可达10-5-Use LPC213X MCU PWM square wave- generated channel, frequency, variable duty cycle- different frequencies were calibrated on a regular time- I am using 11.0592M crystal,

本源码是基于ARM9 S3C2440的PWM信号，利用S3C2440产生可变占空比的信号。此信号可驱动电机以达到变速效果-This source is a PWM signal based on ARM9 S3C2440, S3C2440 produce a variable duty cycle signal. This signal can drive motor in order to achieve variable speed effects

DSP28030测试软件，实现了占空比一定，频率可变的PWM波输出，AD转换，CAN通讯。-DSP28030 test software, to achieve a certain duty cycle, variable frequency PWM wave output, AD converter, CAN communication.

变单片机的PWM输出信号，改变太阳能电池板的工况点，其中包括AD采集，C语言编写。-The output signal of the PWM variable of SCM, change the solar panel operating points, including AD acquisition, C language