piano

这是我本科的科研立项《基于热释电红外人数统计器》 里面是源码，keilC51。(This is my undergraduate research project based on pyroelectric infrared statistics on the number of " inside source, keilC51.)

说明：  采用STM32F429单片机连接摄像头采集图像，并附源码(STM32F429 MCU is used to connect camera to collect image, and source code is attached.)

Automatic control precision of SDT algorithm

本示波器代码是以stm32f407为硬件基础，通过对12位adc，dma，以及定时触发模式的配置，最终在12864液晶屏上显示波形。(This oscilloscope Code is stm32f407 based hardware, by 12 adc, dma, and configure the timing trigger mode, the final display waveforms on 12864 LCD screen.)

CC1110的无线通信，点对点通信，CSMA，433M(CC1110 wireless communication, peer-to-peer communication, CSMA, 433M)

基于430的AD9954驱动程序，单频，FSK等全有。(430 AD9954 driver, single-frequency, FSK, such as whole.)

华为智能光伏电站解决方案设计图纸，包括子阵布局，逆变器，选配件，无线部分，监控系统，逆变器安装，一次系统等(HUAWEI smart photovoltaic power plant solutions design drawings, including sub array layout, inverter, accessories, wireless parts, monitoring system, inverter installation, a system, etc.)

由直流输电引起的次同步振荡的阻尼特性分析 很好的论文(Caused by HVDC damping oscillation characteristics of a good thesis)

一个简单的准比例谐振控制器模型，可用于线性分析频率响应(A simple quasi-resonant controller proportional model that can be used to analyze linear frequency response)

三菱PLC模拟量输出,三菱PLC模拟量输出三菱PLC模拟量输出三菱PLC模拟量输出三菱PLC模拟量输出(Mitsubishi PLC analog output, analog output Mitsubishi PLC Mitsubishi PLC Mitsubishi PLC analog output Analog output Mitsubishi PLC analog output)