Proyecto_1

超声波测距仪设计文档，本设计主要是以74LS04和CX20106A为测距模块，DS18B20用于温度补偿，12864液晶显示，HC-SR04为超声波显示板，语音模块由音频功率放大器LM386、语音芯片WT588D、低压差电压调节LM1117组成。(Ultrasonic range finder design documents, the design is mainly based on 74LS04 and CX20106A ranging module, DS18B20 for temperature compensation, 12864 LCD, HC-SR04 ultrasonic display boards, voice module consists of audio power amplifier LM386, voice chip WT588D, LM1117 low dropout voltage regulator components.)

说明：  STM32F407野火开发板相关资料，STM32F407野火v2开发板相关资料(Relevant information of stm32f407 wildfire development board)

F5 refresh programing tool

mini voltmeter using bascom

本程序提供sunson lcd CA320240 的源码。可以显示数字、汉字、图案等。(This procedure provided the source sunson lcd CA320240. Can show figures, Chinese characters, patterns and so on.)

stm32f103vet6实现printf重载(printf function about stm32f103vet6)

51单片温度报警程序，当外界温度高于设定值时，蜂鸣器报警(To avoid the temperature will be too high)

From the principles of electrical engineering it is known that the 3-phase quantities of the 3-phase AC machines can be summarized to complex vectors. These vectors can be represented in Cartesian coordinate systems, which are particularly chosen to suitable render the physical relations of the machines. These are the field-orientated coordinate system for the 3- phase AC drive technology or the grid voltage orientated coordinate system for generator systems. The orientation on a certain vector for modelling and design of the feedback control loops is generally called vector orientation.

用STM32做的FFT以及IFFT程序，MDK开发环境，带有TFT驱动显示程序(STM32 do with FFT and IFFT program, MDK development environment with TFT display driver program)

单片机的A/D采集模块，该模块通过编者使用，性能良好稳定。(Microcontroller A/D acquisition module, through the editor to use, good performance and stability.)