power_hvdc12pulse

通过matlab建立整车模型，求汽车的平顺性，本程序求得是汽车在不同等级路面上的悬架动挠度。(Suspension dynamic deflection)

说明：  51实验21：DA数模转换 DA-PWM输出实验 * 实现现象：下载程序后DA模块上的指示灯呈呼吸灯效果，由暗变亮再由亮变暗(51 Experiments 21:DA Digital-to-Analog Conversion DA-PWM Output Experiment* Realization Phenomenon: After downloading the program, the indicator lamp on DA module shows the effect of breathing lamp, which changes from dark to light and then from light to dark.)

说明：  中颖单片机SH79F32红外通讯实例IR_SH79F32(Ying SCM SH79F32 infrared communication in instances IR_SH79F32)

可以产生幅度、频率可调的方波，频率50hz到1M(Can produce the amplitude, frequency adjustable Fang Bo, frequency of 50Hz to 1M)

stm32f4范例，双ADC同时采样，通过DMA的双buffer模式传送，希望对初学者有帮助。范例完整，可直接在stm32f4dis上运行，环境nvision5(example for stm32f4dis,used to describe how to set double ADCs sampling simultaneous ,and send the data through the DMA Double buffer mode )

放大仪表很好用的，关于AD采样，温度压力信号放大用(Good instrument used to enlarge, on the AD sampling, temperature and pressure signal amplification)

upd78F9189单片机空调摇控器的原程序，调试通过(upd78F9189 SCM original remote control air-conditioning procedures, debugging through)

说明：  两路光电开关驱动，2019电赛A组，测试程序(Two-way Photoelectric Switch Drive, Group A of 2019 Electricity Competition, Test Procedure)

ADC0809液晶显示 带有1602LCD液晶显示，89c52单片机控制 还有protues仿真电路图(ADC0809 with 1602LCD LCD liquid crystal display, 89c52 single-chip control circuit also protues Simulation)

具有记忆以及错误报警功能的密码锁的protel原理图 c源码(Has the memory and error reporting function of combination lock c source code )