arith

与沉默的开关为iOS，精选ios编程学习源码，很好的参考资料。(And the silence of the switch is iOS, select learning IOS programming source code, a good reference.)

说明：  MCU 52 单片机控制程序，主要功能是日历时钟显示函数控制函数的算法。(MCU 52 microcontroller control program, the main function is to control the function of the calendar clock display function, the algorithm.)

simulation of induction motors and how to drive it in industrial

本科毕业设计：将实时时钟液晶显示，采集温度，显示年月日时间温度到LCD,红外设置时间及闹钟，用蜂鸣器模拟闹钟。所用芯片采用ds18b20,ds1302,stc89c51rc，一体化 红外接收头(The system features: real-time clock LCD, collecting temperature display date time temperature to LCD, infrared set the time and alarm clock, alarm clock buzzer simulation using ds18b20, ds1302, integrated infrared receiver.)

说明：  DSP28335数据手册，官方数据手册（c语言编译器部分）(DSP28335 data book, official data book (compiler part of C language))

说明：  GY-291 ADXL345 数字三轴重力加速度倾斜度模块 IICSPI传输，还有大量文档说明。(GY-291 ADXL345 digital triaxial gravity acceleration tilt module IICSPI transmission, there are a lot of documentation.)

使用MSP430G2553芯片的定时器进行中断计时的四位数码管显示分钟和秒钟时间(Use MSP430G2553 chip timer interrupt timing four digital display minutes and seconds)

NRF24LE1发射程序 本程序采用定时2秒发射ID一次，发射完毕进入低功耗模式(NRF24LE1 send )

说明：  电源 半导体 场效应管 boost buck boost-buck电路 (Power Electronics Converters, Applications, and Design)

STM32控制CC1101发送接收的源代码，可通过串口调试工具查看接收到的数据。(STM32 control CC1101 transmit and receive the source code, can be received through the serial port debugging tool to view the data.)