This is a PWM process, suitable for beginners to use, easy to learn, I was from...

本角速度传感器的原理是将旋转时音叉震荡产生的地球偏转力（克里奥利力）转换为电信号研制成功的。本传感器由：传感器件、音叉驱动电路和信号处理电路。音叉由石英音叉和电极组成。以上构成本角速度传感器。-The angular rate sensor is the principle of rotation of the Earth when the tuning fork vibration generated deflection force (Coriolis force) is converted to electrical signals successfully developed. The sensor consists of: sensor, tuning fork drive circuit and signal processing circuits. And electrodes from the quartz tuning fork tuning fork composed. Above constitute the angular rate sensor.

关于嵌入式开发的北航讲义-on the development of embedded Northern notes

实验板自制资料实验板自制资实验板自制资-Experimental board information board homemade homemade homemade board-funded capital

本程序为完成各种中断的演示.at91sam7s64芯片,ads1.2编译器.代码说明： 1)完成基本的初始化 2)初始化PIO,IRQ,FIQ,software_interrupt等 3)驱动板上的四个按键(PB1,PB2,PB3,PB4) 4)初始化DEBUG口，Usart1等 5)初始化定时器timer0,timer1等-procedures for the completion of the various demonstration interrupted. At91sam7s64 chips ads1.2 compiler. source : 1) completion of the basic initialization 2) initialization PIO, IRQ, FIQ, software_interrupt three) driver board the four buttons (PB1. PB2, PB3, PB4) 4) initialization DEBUG mouth, Usart1 five) initialize the timer timer0, timer1 etc.

arm2440下，linux2.6内核串口通信应用程序，各参数在源码内可灵活修改-arm2440 under, linux2.6 core serial communication applications, the parameters in the modified source code can be flexible

利用TL431作大功率可调稳压电源，里面有具体的电路，大家可以借鉴。-using TL431 for power adjustable power supply, inside a specific circuit, we can draw on.

新代数控系统，机床plc和系统参数设置实例。-The new generation of numerical control systems, machine tools and systems plc examples of parameter settings.

cpld数据采集测频-cpld Frequency Measurement Data Collection

Globus Toolkit 4编程指南 是关于网格计算中最通用的软件GLOBUS工具箱第4版的使用详解，对于开发网格应用具有很高的参考价值。-Programming Guide grid computing is on the most common software creatine U.S. Toolbox Release 4 IDE for the development of grid application with high reference value.

AT89S52控制ZLG7289扩展键盘和数码管显示代码-AT89S52 control ZLG7289 extended keyboard and digital display code