SLE442duxie

控制蜂鸣器pic18单片机程序,测试通过，已批量生产。(Pic18 microcontroller program to control the buzzer)

使用ADC0832和STC89C51单片机实现AD采集(Using ADC0832 and STC89C51 microcontroller AD collection )

手持振动仪，自动通过傅里叶变换，提取峰峰值，来自动调整震动的幅度，(Handheld vibration, automatic Fourier transform, peak extraction, to automatically adjust the amplitude of vibration,)

基于示波法的电子血压计程序，包括脉搏测量。控制器采用STM32F103C8T6。包含数据核心算法程序。( Based oscillography electronic sphygmomanometer procedures, including pulse measurements. Controller uses STM32F103C8T6. It contains data core algorithm program.)

LCD显示,只要运行程序可以显示图案，日期和温度(lcddisplay，if you execute that it can display picture,date and tempreture.)

本作品以MSP430单片机为核心， 基于DDS原理，通过查表方式输出步进量为10HZ，频率为100HZ~2KHZ的正弦波。两路被测信号通过过零比较、异或和低通滤波整流，实现了对相位差的测量，误差小于(This works with MSP430 microcontroller as the core, based on DDS principle, by look-up table output step sizes for the 10HZ, frequency of 100HZ ~ 2KHZ sine wave. Two by the signal zero-crossing comparator, XOR, rectification and low-pass filtering, the realization of the phase of the measurement error is less than)

modbus TCPIP协议client-Server代码,c++。(TCPIP client-Server protocol MODBUS source code and analysis, c++ programming. )

74hc595芯片的使用 51控制595芯片的io拉高(74hc595 chips 595 chips using 51 control pulled io)

51单片机。AD0832设计的电压表32X16点阵显示(51 single. AD0832 design voltmeter 32X16 dot matrix display)

基于单片机的电阻测量系统，带vb上位机控制和显示同时还有无线发射(MCU-based resistance measurement system with vb PC control and display as well as a wireless transmitter)