RVM1

万用表的制作万用表很好用的C语言程序，可以测量很多 例 如电阻 ， 电压 ，电流 ，电容等(hdahlishlaohfgukjkipadkjbgasjbkbjbdasbj)

C8051F350/1/2/3第一手中文芯片资料，提供24位AD转换(c8051F350 chip single-handedly Chinese development of information )

说明：  LCD多级菜单具体实现源代码，附原理图。(LCD multi-level concrete realization of the source code for the menu)

在单片机开发板上可实现的游戏——俄罗斯方块的C源程序(Microcontroller development board can achieve in a game- Tetris C source)

读取ms5803传感器的各项数据，用串口将数据打印(Read the data of the ms5803 sensor and use the serial port to print the data)

该程序是本人用AVR ATtiny13写的的一个只用4个IO口驱动两相四线制步进电机的程序，还可以控制转动的上下限（祥见程序屏蔽部分）对使用两相四线步进电机的初学者来说无疑是一笔珍贵的学习资源，对要求以最低成本驱动两相四线步进电机的使用者来说，更是提供了一个有利的参考。推荐！(I use the program is written in AVR ATtiny13 a four IO only I drive two-phase four-wire stepper motor program, but also can control the rotation of the upper and lower limits (祥见shielding part of the procedure) on the use of two-phase four-step beginners into the motor is undoubtedly a valuable learning resource for the lowest cost drive requires two-phase four-wire stepper motor users are provided a favorable reference. Recommended!)

步进电机驱动 EM-44步进电机 lcd1602显示 按键控制(step motor driver)

说明：  电机异步电机的各种控制方法无速度传感器基于模型的设计(Various control methods of induction motors Motor Speed Sensor Model-Based Design)

用关联概率对认知无线电异构网络中的用户卸载技术进行定量分析(Was analyzed by the associated probability of heterogeneous networks Cognitive radio technology users to uninstall)

本项目是基于Cortex-M3 的地沟油快速检测装置，旨在实现“地沟油”快速，现场检测。MCU控制可编程的直接数字频率合成器（DDS）产生正弦激励信号，经过可变增益放大器（VGA）和低通滤波器（LPF）作用于食用油阻抗传感器（实验室制作）信号经过仪器放大器送入微控制器（MCU）的模数转化（ADC）通道，MCU对采集的信号通过快速傅里叶变换（DFT）处理，实现食用油阻抗与相角的检测；USB和以太网接口，可与计算机通讯，以便对采集的数据进行存储和分析。(The project is based on the Cortex-M3 waste oil rapid detection device designed to achieve " waste oil" rapid, on-site testing. MCU control programmable direct digital frequency synthesizer (DDS) generates sinusoidal excitation signal through a variable gain amplifier (VGA) and a low-pass filter (LPF) acting on the oil-impedance sensor (lab produced) to send signals through the instrumentation amplifier into the microcontroller (MCU) modulo conversion (ADC) channels, MCU signal acquisition via Fast Fourier Transform (DFT) processing, oil resistance and phase angle detection USB and Ethernet interfaces, and computer communication, in order to collect data for storage and analysis.)