VFRIC

国外大学非常高质量的嵌入式综合实践题，题目中包含伺服电机控制、光学编解码、无线通信(RF)、距离检测等内容。(Comprehensive practice of embedded questions of foreign university is very high quality, the title contains servo motor control, coding and decoding, optical wireless communication (RF), distance detection and other content.)

单片机与160128液晶屏的接口程序，液晶驱动芯片T6939C。适合初学者开发使用(SCM and 160,128 LCD interface program, LCD Driver IC T6939C. Development of use for beginners)

基于51单片机的proteus仿真系统，其中包括AD转换模块的应用(51 single-chip microcomputer-based simulation system of proteus, including the application of AD converter module)

描述了一种使用LED的可见光通信系统。接收端使用了均衡器来提高数据速率。给出了空间误码率和空间信噪比的分布图(an optical wireless communication system that uses white LEDs is described. Equalization is employed at the receiver to improve the data rate.)

扭振减振器双质量飞轮在加载和卸载工况下的减振特性的仿真曲线(Simulation curve torsional vibration damper dual mass flywheel in the loading and unloading conditions damping characteristics)

七、 虚拟信号采集分析器 1）：利用信号发生器产生不同信号（信号的相关参数可调） 2）：在信号上叠加白噪声。 3）：对上述信号进行采样（采样频率可调） 4）：在采样的过程中利用均值滤波（每三个点取均值） 5）：显示采样后的波形，并对其进行频率分析。 6）：将采样后的波形与原波形做比较（在同一坐标系中显示） (Seven, the virtual signal acquisition Analyzer 1): different signals generated by the signal generator (signal correlation parameters adjustable) 2): white noise superimposed on the signal. 3): the said signal is sampled (sampling frequency adjustable) 4): In the process of sampling using the mean filter (averaging three points each) 5): Show the sampled waveform and its frequency analysis. 6): the sampled waveform is compared with the original waveform (shown in the same coordinate system))

2015全国电子设计大赛，万向节解释，应用等，帮助大家理解。(2015 National Electronic Design Competition, gimbal interpretation, application, etc., to help you understand.)

Keyboard code for the controller and processor

说明：  北京宁河电子提供的单片机驱动台湾群创的彩色TFT屏(Beijing Ninghe Singlechip drive electronics provide Taiwan Innolux color TFT screen)

说明：  可以实验pwm输出实验，采用的是原子电路 ，使用STM32f103芯片(PWM output experimental atomic circuit)