STATCOM_PI

电力系统电度表通讯协议，主要针对DL645协议标准(Power system meter communication protocol, mainly for DL645 protocol standards)

太阳能充电控制器蓄电池相关资料，蓄电池充放电曲线图(Solar charge controller battery information, battery charge and discharge curve)

STM32控制AD9954产生正弦波等波形，频率幅值可调，包含两篇论文。(STM32 controls AD9954 to generate sinusoidal wave and other waveforms with adjustable frequency amplitude, including two papers.)

说明：  电表驱动ATT7022待测试版本，需要的请测试测试。(Watt-hour meter drive ATT7022 to be tested version, need to be tested.)

说明：  51单片机蜂鸣器音乐播放器的头文件，可自己更改旋律(51 MCU buzzer music player header file, you can change the melody)

永磁同步电机直接转矩控制系统，模糊PID控制程序，包含M文件(Permanent magnet synchronous motor direct torque control system)

基于51单片机的 红外+LCD+继电器C程序显示 实现的功能较多，比较适合初学的人。(Based on 51 single-chip infrared+LCD+ relay C program display of more functions, more suitable for beginners person.)

本书详细介绍了IGBT功率模块的基本结构、驱动电路、保护电路、散热和可靠性等方面的问题。(This book details the basic structure of IGBT power modules, driver and protection circuitry, thermal and reliability issues.)

利用单片机实现快速傅里叶变换 基于单片机对数据的采集(Fast Fourier transform using MCU Microcontroller based data acquisition)

MCU外加简单的电路即可完成对耳机充电功能。 多重保护 充/放电电池端的过压、过流保护，放电转换效率高(The MCU has a simple circuit to recharge the earphones. Multiple protection Overvoltage and overcurrent protection at charge / discharge battery end, high discharge conversion efficiency)