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STC15F60S2单片机的数据手册，内含典型应用电路，驱动程序(STC15F60S2 MCU datasheet, containing the typical circuit , driver program)

0.2通道180°相位差方波，3通道120°相位差方波，4通道90°相位差方波 1.试验平台stm32f103c8t6 2.2通道用定时器3的1、2通道；3通道用定时器3的1、2、3通道；4通道用定时器3的1、2、3、4通道； 3.实现方法，周期和占空比用捕获通道中断反复修改捕获值来实现 4.相位差采用定时器的生效同步规则来实现（下一次更新时间生效）(0.2 channel 180 degree phase difference square wave, 3 channel 120 degree phase difference square wave and 4 channel 90 degree phase difference square wave 1. Test platform stm32f103c8t6 2.2 channels use 1, 2 channels of timer 3; 3 channels use 1, 2, 3 channels of timer 3; 4 channels use 1, 2, 3, 4 channels of timer 3; 3. Realization method, period and duty cycle are realized by repeatedly modifying capture value with capture channel interrupt 4. The phase difference is realized by the effective synchronization rule of the timer (the next update time takes effect))

AD7746小电容转数字量转换器的驱动程序，使用I2C通讯方式，测量pf级的电容量。(AD7746 small capacitor turn digital converter driver, using I2C communication, measure the level capacitance pf.)

PipStrider EA是基于一个数学模型。它不依赖于指标或K线模式。相反，它是基于一个数学模式。这是简单、易于理解的EA。 PipStrider是加码型EA，用于AUDCAD、GBPUSD、AUDCAD效果较好。(EA PipStrider is based on a mathematical model. It does not depend on the index or line mode. Instead, it is based on a mathematical model. This is simple, easy to understand EA. PipStrider is overweight type EA, AUDCAD, GBPUSD, AUDCAD for better effect.)

Proteus仿真：AT89C51RD2 & HDG12864F-1 & HDG12864F-3显示一幅图片；分别是串口通讯控制 和 并口通讯控制；(Proteus simulation: AT89C51RD2 & HDG12864F-1 & HDG12864F-3 shows a picture were serial communication control and parallel communication and control )

通过AD模块采集电压，并经液晶1602显示，其包括1602的显示代码以及AD模块的IIC协议(Collected through the AD module voltage, and by 1602 the LCD display, which includes 1602 AD module display code and the IIC protocol)

在过程控制中，按偏差的比例（P）、积分（I）和微分（D）进行控制的PID控制器（亦称PID调节器）是应用最为广泛的一种自动控制器。它具有原理简单，易于实现，适用面广，控制参数相互独立，参数的选定比较简单等优点；而且在理论上可以证明，对于过程控制的典型对象──“一阶滞后+纯滞后”与“二阶滞后+纯滞后”的控制对象，PID控制器是一种最优控制。PID调节规律是连续系统动态品质校正的一种有效方法，它的参数整定方式简便，结构改变灵活（PI、PD、…）(In process control, the PID controller (also called PID regulator) controlled by deviation ratio (P), integral (I) and differential (D) is one of the most widely used automatic controllers. It has the advantages of simple principle, easy realization, wide application, independent control parameters, simple parameter selection, etc. It can also be proved theoretically that PID controller is an optimal control for the typical object of process control - "first-order lag + pure lag" and "second-order lag + pure lag". System. The regulation rule of PID is an effective method for dynamic quality correction of continuous system. Its parameter setting method is simple and its structure is flexible (PI, PD,...).)

基恩士LJG-5000系列二维激光轮廓传感器LabView二次开发程序，提供了数据采集和参数设置等函数接口，样例程序可以实现常用的参数设置和轮廓数据接收功能！( Keyence LJG-5000 series of two-dimensional laser profile sensor LabView secondary development program provides data acquisition and parameter setting functions such as interface, the sample program can achieve commonly used parameter settings and contour data receiving function!)

一个用AVR单片机ATmega8515输出SPWM波形并驱动一个LED渐亮渐灭的示范程序，输出波形的占空比和频率显示在1602液晶屏上，编译环境Code Vision AVR(AVR with a ATmega8515 SPWM output waveform and an LED driver gradually Liang gradually eliminate the program, the duty cycle output waveform and frequency displayed on the LCD screen 1602, Build Environment Code Vision AVR)

ELECTROCARTIVE fro ecg cardiograph