HVDC_wind

检测电路输出电压变化量，控制电压变化量在规定的变化区域内变化。且让MSP430F149单片机的IO口输出由小逐渐增大的信号作为电流参考信号，输入到比较器的同相输入端。(The change in output voltage detection circuit, the control voltage changes the amount of the required changes within the region. Let MSP430F149 microcontroller IO port output signal from the small increases as the current reference signal input to the comparator s inverting input.)

本文将选用一块支持 BDS/GPS 双模定位并具有低功耗特 点的芯片 ATGM332D-5N-3X 作为手持定位终端的定位模块。 ATGM332D-5N-3X 支持两种卫星导航系统进行组合定位，包括中国的 BDS （北斗卫星导航系统）， 美国的 GPS 。该模块具有 32 个跟踪通道，两个卫星导航系统的 GNSS 信号可同 时被接收，从而实现联合定位的功能。 ATGM332D-5N-3X 模块具有高灵敏度、 低功耗、低成本等特点，适用于船舶导航、车载导航、可穿戴设备等。(This article will choose a piece of support BDS/GPS Dual mode positioning with low power consumption Point chip ATGM332D-5N-3X As a positioning module for a handheld positioning terminal. ATGM332D-5N-3X Support two satellite navigation systems for combined positioning, including China. BDS (Beidou satellite navigation system), American GPS . The module has Thirty-two A tracking channel, two satellite navigation systems GNSS Signal can be identical It is received and the function of joint location is achieved. ATGM332D-5N-3X The module has high sensitivity, Low power consumption, low cost and other characteristics, suitable for ship navigation, vehicle navigation, wearable devices, etc.)

EM78P153中文资料，此文件如有侵权行为请通知删除，文件正确性请以芯片厂商的资料为准，些文档供学习参考(EM78P153Chinese data, this file if any infringement please inform delete files, correct please to chip manufacturer data shall prevail, some documents for learning reference)

带字库12864液晶详解----Detailed character LCD with 12864(Detailed character LCD with 12864)

Code for single wheelset rail dynamics

ADC0809液晶显示 带有1602LCD液晶显示，89c52单片机控制 还有protues仿真电路图(ADC0809 with 1602LCD LCD liquid crystal display, 89c52 single-chip control circuit also protues Simulation)

付利叶变换的源代码，希望对大家有所帮助。很经典的(profits Fourier transform of the source code, we hope to help. The classic )

红外摇控新手不可多得的资料 PIC，汇编语言写成，摇控芯片为：HT6222等(infrared remote control novice rare PIC information, the compilation of language, the remote control chips : HT6222, etc.)

这个文档是关于2833x的AD，eqep，pwm等模块编程方法的说明，以及给出了一些编程历程，还有fastrts的介绍。(This document is about 2833x the AD, eqep, pwm modules programming instructions, and gives some programming course, there fastrts introduction.)

说明：  使用STM32+SIM800C，拨打电话、发送短信、透传和手机蓝牙控制等(Using STM32 + SIM800C, dialing, sending short messages, transmission and Bluetooth control of mobile phones, etc)