PLL-for-Power-Converters-Control

在STM32开发平台下，通过定时器的时钟配置，进行的PWM互补带死区的方波对电机进行控制。(Under the STM32 development platform, the PWM complementary square wave with dead zone is used to control the motor through the clock configuration of the timer.)

基于nucleus操作系统的GPRS无线数据传输终端全套源文件。包括支持ARM7的BSP,操作系统，GPRS驱动，PPP协议栈，TCP/UDP/IP/TFTP协议栈和数据传输应用程序。这套成熟可靠，在产品中应用。还包含以太网驱动和文件系统(nucleus operating system based on GPRS wireless data transmission terminals set of source documents. Including support for ARM7 BSP, operating system, GPRS-driven, PPP protocol stacks, TCP/UDP/IP/TFTP protocol stack and data transmission applications. This is mature, reliable, product application. Drivers also includes Ethernet and documentation system)

氮化镓实现的无桥FPC电路和设计资料,效率可以达到99.4 (Bridge-less FPC circuit and design information)

STM32F4 Discovery 播放优盘中的音频文件代码，包括WAV，MP3和FLAC的解码(C Code of playing audio file in U-disk for STM32F4 Discovery, including the decoding code for WAV,MP3 and FLAC)

常用的AD620的介绍和说明，有较为详细的应用说明，配置方式，上手快(AD620 common introduction and description, a more detailed application instructions, configuration, quick)

STM32 模拟的U盘包含两个盘符，一个是SPI读取TF卡，另一个是36K片上Flash，挂载了Fatfs(STM32 USB2.0 massstorage example)

virtual floppy disk creation software.

arduino ide esp32 驱动ov7670摄像头程序，带tft显示，webserver查看(Arduino ide esp32 driver ov7670 camera program, with TFT display, webserver view)

说明：  智能台灯系统，实现了语音播报，自动调光，远程控制，灯光切换等智能系统功能。克服了传统台灯供电方式单一等多种特点。本系统主要由单片机控制系统和硬件系统组成，主要由STM32F407微处理器、触控液晶彩屏、ADC电压监控、超声波测距监测、音乐播放系统、灯光控制组件和多路系统电源构成。智能学习台灯采用PWM数字调光和超声波测距技术以及人体红外感应技术，实现灯光亮度和模式调节。(Intelligent desk lamp system realizes the functions of voice broadcasting, automatic dimming, remote control, light switching and other intelligent systems. It overcomes many characteristics such as single power supply mode of traditional lamp. This system is mainly composed of single chip computer control system and hardware system. It is mainly composed of STM32F407 microprocessor, touch LCD color screen, ADC voltage monitoring, ultrasonic ranging monitoring, music playing system, light control module and power supply of multi-channel system. Intelligent learning desk lamp uses PWM digital dimming and ultrasonic ranging technology as well as human infrared sensing technology to achieve light brightness and mode adjustment.)

读取ssdt函数当前地址，详见源码中、。。。。(Ssdt function reads the current address, see the source code. . . .)