SVPWM_ldp

基于C51单片机开发交通灯的设计源代码实现道路交通灯的转换设计( U57FA u5355 u5352 u7247 u673A u706F u7684 u8F6C u7 U6362 u8BBE u8BA1)

说明：  LLC电路的PI闭环程序，实现电流闭环，非常稳定经过实测，没有问题(The PI closed-loop program of LLC circuit realizes the current closed-loop, which is very stable. After actual measurement, there is no problem)

说明：  基于Blinker物联网开发的oled物联网时钟，有实时获取天气,温湿度检测功能的时钟。(The OLED Internet of Things clock based on Blinker Internet of Things has the function of real-time weather acquisition, temperature and humidity detection.)

multisim仿真信号前置放大电路，可以对40mV电压信号进行三级放大(Multisim Simulation signal pre amplifier circuit can be used to amplify the 40mV voltage signal in three steps)

ARM单片机STM32通过使用UCGUI库实现TFT屏显示，本程序使用KEIL开发(By using the UCGUI library to achieve TFT display, this program uses KEIL development)

FAT的C语言原代码,没有底层驱动,支持打开文件,读写文件,不支持长文件名.(FAT C language source code, there is no bottom-driven support to open the document, read and write documents, do not support long file names.)

FLuent中蒸发冷凝的UDF。基于C语言编写，用于简单的蒸发和冷凝过程的模拟。(Evaporation and condensation UDF in FLUENT。Writen by C language, used in simple evaporation and condensation progress simulation.)

单片机串口2取GPS时间经纬度等，然后通过GSM发送出去，同时显示发送出去的数据 串口1用于与GSM通信(Microcontroller serial port 2 to take GPS time, latitude and longitude, etc., and then sent via GSM, at the same time display of the data sent out the serial port 1 for GSM communication)

字库相关资料，对于用到字库的人有很大帮助。(Font information, font used for people who are very helpful.)

本论文设计了由AT89C52单片机为控制核心,用红外线为监测装置的防盗报警系统。该系统中红外对管作为红外线的发射和接收部分。发射部分采用红外发光二极管，而使用光敏三极管作为接收部分，接收红外发光二极管发出的红外线（不可见光）。单片机将通过内部的软件系统检测到接收管的导通或截止状态,并根据检测到的信号状态,进行判断并输出报警信号, 直至按复位按钮或电源开关。声光报警信号由9014三极管驱动构成声光报警电路,进行声光同时报警。电源部分采用变压器将220V交流市经变压器降压，桥式整流器整流，电解电容滤波，三端稳压管78L05稳压，最后得到整机要求的+5V稳定直流电源。实验表明，本系统成功运行。(This thesis is designed by AT89C52 microcontroller as the control center for monitoring device with infrared burglar alarm system. The system of infrared tube as infrared transmitting and receiving section. Emitting portion using infrared light emitting diode, a phototransistor as a receiving portion to receive the infrared ray emitted from the infrared light emitting diodes (not visible). The microcontroller will be detected by the internal software system to the turned on or off state of the receiver tube, and according to the detected signal state, to determine and output an alarm signal until a reset button or the power switch. Audible and visual alarm signal by 9014 transistor drive constitute sound and light alarm circuit, sound and light alarm at the same time. The power part of the transformer 220V AC City by the step-down transformer, bridge rectifier rectifier, electrolytic capacitor filter, three-terminal regulator 78L05 regulator, and finally get the machine requirements+5V)