hongwai

三种SPWM算法在MSP430单片机上的实现，内含详细的算法分析，包括对称规则采样法，不对称规则采样法，等效面积法(Three SPWM algorithm on the MSP430 MCU to achieve, including a detailed analysis of algorithms, including symmetric regular sampling method, asymmetric regular sampling method, the equivalent area method)

由于超声波指向性强，能量消耗缓慢，在介质中传播的距离较远，因而超声波经常用于距离的测量，如测距仪和物位测量仪等都可以通过超声波来实现。利用超声波检测往往比较迅速、方便、计算简单、易于做到实时控制，并且在测量精度方面能达到工业实用的要求，因此在移动机器人研制上也得到了广泛的应用。(Because of its strong directivity, slow energy consumption and long propagation distance in the medium, ultrasound is often used for distance measurement, such as range finder and level gauge, which can be achieved by ultrasound. Ultrasound detection is often fast, convenient, simple in calculation, easy to achieve real-time control, and can meet the requirements of industrial application in measurement accuracy, so it has been widely used in the development of mobile robots.)

公司开发的自动售货机文档，包括源代码，电路图，用户文档等(development of the company vending machine files, including source code, circuit diagrams, user documentation, etc.)

C8051F040单片机的示例程序,适合单片机初学者，也适合程序开发者参考！(C CODE of C8051F040 mcu)

IR decoding digital display

利用STM32的ADC1通道0来采样外部电压值，并在TFTLCD模块上显示出来。实现一个简单的电压表的功能。(ADC1 channel 0 using the STM32 to sample an external voltage, and displayed on TFTLCD module. Implement a simple function of the voltmeter.)

采用压力传感器实现重量信号采集，然后就给放大滤波后送给A/D，经单片机进行数据处理，LCD作为显示(The pressure sensor achieve weight signal acquisition, and then to enlarge filtered gave A/D, SCM data processing, LCD as display)

pfc电路的仿真，控制方式为平均电流法,结果正确可以使用(pfc circuit simulation, control the average current method, the results can be used properly)

avr-atmega16流水灯与凤鸣器的控制(the avr-atmega16 light water Fengming Control)

说明：  ADC，Analog-to-Digital Converter的缩写，指模/数转换器或者模数转换器 [1] 。是指将连续变化的模拟信号转换为离散的数字信号的器件。真实世界的模拟信号，例如温度、压力、声音或者图像等，需要转换成更容易储存、处理和发射的数字形式。模/数转换器可以实现这个功能，在各种不同的产品中都可以找到它的身影。(The abbreviation of ADC, Analog - to - Digital Converter, a/d Converter to or AD Converter [1]. Refers to the continuous changes of the analog signal is converted into a discrete digital signal)