hand_clear_c

模拟电梯控制系统程序设计代码，用户可输入任意楼层，程序有先来先服务策略和顺便服务策略。(Elevator control system design simulation program code, the user can enter any floor, the program has first come first serve policy and the way services strategy.)

说明：  CRC循环的代码，可以用，很详细，欢迎下载(CRC cyclic code can be used, in great detail, are welcome to download)

宽频放大器,有以下功能: 预置增益,增益加/减,显示输出电压有效值,自动增益 显示有效值. 增益输入及加减 自动增益没有实现(Wideband amplifier has the following functions: Preset gain, gain plus/minus, the display output voltage RMS, automatic gain display rms. AGC gain input and subtraction is not implemented)

这是用c语言写的利用扬声器放歌的程序,可以编译一下就可使用(useful)

51单片机模拟PS2鼠标KEIL C51程序，单片片机采用STC12C系列，代码注释详细， (51 single-chip analog PS2 mouse KEIL C51 program, a single piece of machine with STC12C series of code comments in detail,)

汽车横、轨道衡,电子汽车衡技术协议说明文档资料(Automotive Wang, railroad track scale, electronic truck scale information technology agreement documentation)

基于stm32的红外遥控器程序资料源码 (stm32 control)

PSCAD风机（异步机带桨距角控制）经过0.69kV-13.8kV-115kV-345kV三级升压，远距离电缆并入主网模型(PSCAD wind )

本文介绍一种利用单片机本身所提供的串行通讯口，采用自定义串行通信协议，加上总线驱动器如MAX481、MAX483、MAX485、MAX487等组合成简单的RS－485通讯网络，完成单片机间的多机通讯。(This article describes a serial communication port provided by the microcontroller itself, the custom serial communication protocols, coupled with the bus driver, such as the MAX481, MAX483, MAX485, MAX487, combined into a simple RS-485 communication network, complete single-chip between themulti-machine communication. )

Delta servo drive a new generation of hardware ASDA-B2 manual programming is an electrical engineer hardware reference manual,