shangehua

STM３２F１０３控制独立按键和矩阵按键，基于keil4(STM32F103 controls independent keys and matrix keys based on keil 4)

利用MFC编写的can测试界面，可以对can数据进行设置以及收发测试(Using MFC to write the can test interface, you can set up can data, as well as send and receive tests)

以51单片机为控制系统的稳压直流电源，输出电压范围是0-5V,并且有0.2V,0.5V和1V的步进。(Based on 51 single chip microcomputer control system of the regulated dc power supply, the output voltage range is 0 to 5 V, and a 0.2 V, 0.5 V and 1 V step by step.)

this is documentation belongs to html

SIM900A的EAT开发，文档中的源码实现功能比较多。Adc，audio play,csd,customerATCommand,DTMF,fcm,flash,gpio,gpio interrupt,http,i2c,keypad,pwm,serialPortStatus,SIM_MUX,sms,socket,spi,spienhance,system,TCP,timer,update,urc(SIM900A EAT development, in the document source more functionality.Adc, audio play, CSD, customerATCommand, DTMF, FCM, flash, gpio, gpio interrupt, HTTP, i2c, keypad, PWM, serialPortStatus, SIM_MUX, SMS, socket, spi, spienhance, system, TCP, timer, update, the urc)

基于单片机的 环境光检测并通过1602液晶显示(Based on single chip environment light detection, and through the 1602 LCD display)

这是一个24C256的读写控制程序，可以适应24c01~256任何一种EEPROM(This is a 24C256 to read and write control program can be adapted to any kind of EEPROM 24c01 ~ 256)

国际电气工程先进技术译丛 电力变流器电路 本书揭示了整流、逆变、周波变流和变流电路的所有关键组分——描述其通断，电压和电流的关系，还有变流器的性质、运行、控制和性能及其实际应用。书中的许多方法基于经典数学，同时包含了大量有解的数字例题。本书主要介绍了单相和三相AC-DC整流器电路，功率因数和谐波性能，不同的DC-AC逆变器电路，PWM调制器和相位可控矩阵AC-AC周波变流器电路，降压、升压和降升压DC-DC变流器电路，以及用于DC-DC电路的开关模式变流器电源(International Electrical Engineering advanced technology on power converter circuit This book reveals all the key components of the rectifier, inverter, Zhou Bo converter and converter circuit, which describes the relationship between the current and voltage, current and voltage, as well as the nature, operation, control and performance of the converter and its application. Many methods in the book based on classical mathematics, also contains a large number of digital solutions for example. This book mainly introduces the single-phase and three-phase AC-DC rectifier circuit, power factor and harmonic performance, different DC-AC inverter circuit, PWM modulator and phase controllable matrix AC-AC frequency converter circuit, buck, boost and drop boost DC-DC converter circuit, and for the DC-DC circuit switch mode converter power supply)

常用算法程序集（C语言描述） （第三版）源代码(commonly used algorithm C code)

读者可以进一步了解内燃机的结构以及可对内燃机作进一步的学习(Readers can learn more about the structure of the internal combustion engine as well as further study of the internal combustion engine)