proteusfanzheng

摘 要 电机转速是电机的一个极为重要的状态参数 文中介绍了几种基本的电机转速测量 方法 并对这些测量方法进行了比较 给出了基于加速度计进行电机转速测量的硬件电路设 计方法和测试系统的工作原理(Summary of the motor speed is an extremely important motor state parameters paper describes several basic motor speed measurement methods and these measurements were compared based on accelerometer gives the motor speed measurement hardware circuit design and test systems Works)

该工程主要用的是C语言，控制器是89C52编译环境是Keil uVision4，其功能是实现特定波形输出后，通过控制数字电位器MCP41010来实现波形信号的5种频率的传输。(The project mainly use the C language, the controller is the 89C52 compilation environment KEIL the uVision4, its function is to achieve a specific waveform output, to achieve transfer of the five kinds of frequency of the waveform signal by control digital potentiometer MCP41010.)

2011年全国电子设计大赛，基于自由摆的平板控制系统源程序(2011 National Electronic Design Contest, the tablet control system based on freedom pendulum source)

旋转LED的实现,实现用单片机控制电机转速，采用无线供电方式哦(Rotate the LED, achieving MCU control motor speed, the use of wireless power supply oh)

超声波测距资料(HC-SR04)_TB参考文档及原理图源程序(Ultrasonic Ranging Data (HC-SR04) _TB reference documentation and schematic source)

键盘控制lcd1602的显示，一个按键实现位置选择，其余两个按键实现数字的加减(The keyboard control lcd1602 the show, a key position select the remaining two buttons digit addition and subtraction)

This is AS1130 Datasheet

本文介绍了，了音乐简谱的相关知识，通过本文可以较好的设计单片机音乐(This paper introduces the related knowledge of music notation, this paper can better design SCM Music)

说明：  里面有手册和资料，有STM32的简单控制舵机和LED的程序，用的IO口仿I2C(There are manuals and materials in it. There are simple procedures for STM32 to control steering gear and led. The IO port used is similar to I2C)

说明：  PSCAD的逆变器程序，逆变电源带有感应电动机负荷，采用SPWM调制。(Inverter_PWM_inductive_load)