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多功能数字电表，能实现量程自动切换，液晶显示(Multi-function digital meter, to achieve automatic range switching, LCD)

j1939在康明斯电控发动机上的应用情况和基本概念(j1939 electronically controlled Cummins engine in the application and basic concepts)

单片机控制数字电位器x9313的编程。本编程结合运算放大器设置成一个可调电源，通过单片机控制电位器的阻值修改电位器两端电压从而达到数控电源的效果。电压值可通过单片机外界LCD显示。(Programming of digital potentiometer X9313 controlled by mcu. This program is combined with operational amplifier set into an adjustable power supply, through the MCU control potentiometer resistance, modify potentiometer voltage at the end, so as to achieve the effect of numerical control power supply.Voltage value can be displayed by external LCD of mcu.)

说明：  中颖单片机SH79F161的基础驱动程序源代码ADC(Ying SCM SH79F161 in driver source code based ADC)

使用IIC实现24C08读写驱动程序，并用数码管显示读写值(To read and write using the IIC to achieve 24C08 driver, and used digital tube display to read and write the value of)

It do the decoupled load flow in power system

基于51单片机的译码器实验，常见问题： 1. 按下按键无效果 确保连线正确 换根杜邦线试试 将单片机拆下来重新安装下，重启开发板(Decoder Experiment Based on 51 Single Chip Microcomputer, Common Problems: 1. Pressing the key has no effect Make sure the connection is correct Try changing the dobang line Remove the microcontroller and reinstall it. Restart the development board.)

IPC2221功率电子设计中安全间距标准规范(IPC2221 power electronic design safe distance Standard)

智能车竞赛电磁组参考程序，与大家分享，与大家一起学习(Smart car competition electromagnetic group reference program, to share with you)

基于freescale HCS08 MC9S08AW60单片机的KBI键盘中断显示模块(Display module based the freescale HCS08 MC9S08AW60 microcontroller KBI keyboard interrupt)