数字示波器设计实例，是设计数字示波器的有价值的参考文档 (2022-01-07, WORD, 1938KB, 下载0次)
http://www.pudn.com/Download/item/id/1641544080568695.html
小型无人机飞行控制器硬件设计,小型无人机飞行控制器硬件设计
UAV flight controller hardware design (2016-09-10, WORD, 1322KB, 下载20次)
三相光伏并网逆变器SVPWM电流控制技术研究
Three-phase photovoltaic grid-connected inverter SVPWM current control technology (2016-09-03, WORD, 182KB, 下载28次)
泰克TDS220示波器使用指导书 ，使用起来很方便，其他示波器使用方法类似
Tektronix TDS220 oscilloscopes use instructions, easy to use, similar to other oscilloscopes use (2015-09-14, WORD, 56KB, 下载10次)
汇川变频器MD330张力开环调试汇川变频器MD330张力开环调试
Huichuan inverter MD330 open loop tension debugging (2014-12-30, WORD, 121KB, 下载11次)
介绍关于温控器方案的设计，内包含原理图和PCB，以及源码程序。
Introduces the design on the thermostat programs contained within the schematic and PCB, and the source program. (2014-08-28, WORD, 968KB, 下载28次)
51单片机开发，18b20温度传感器，1206液晶显示器，光传感器模块
51 MCU development, 18b20 temperature sensor, 1206 LCD, optical sensor module (2014-04-16, WORD, 3089KB, 下载3次)
步进电机，驱动器，运动控制器，运动控制系统中各个重要的组成部分的详细介绍，以及如何搭建这些硬件
Stepping motor, driver, motion controller
(2014-03-12, WORD, 25962KB, 下载13次)
逆变器死区产生的机理 分析和对策 很好的资料
Inverter dead generation mechanism analysis and countermeasures (2013-06-22, WORD, 263KB, 下载7次)
三相pwm高功率因数整流器论文 word格式
Three-phase pwm rectifier paper (2012-06-01, WORD, 229KB, 下载22次)
音乐盒 暂停 播放 蜂鸣器 定时器 复位电路
yinyuehe (2011-07-05, WORD, 437KB, 下载3次)
LLC型串并联谐振变换器参数分析与运用。还要我说什么的，就是这么点
LLC-type series-parallel resonant converter parameter analysis and application. What should I say, that is such a point (2011-05-21, WORD, 959KB, 下载98次)
16路无线智能抢答器，含原理图仿真及实物图，很好的实例。
16 wireless intelligent Responder, including schematic simulation and physical maps, a good example. (2010-11-16, WORD, 2602KB, 下载105次)
用74系列数字器件设计一个频率计。要求：
① 用4位7段数码管显示待测频率，格式为0000Hz。
② 测量频率范围：10~9999Hz。
③ 测量信号类型：正弦波、方波和三角波。
④ 测量信号幅值：0.5~5V。
⑤ 设计的脉冲信号发生器，以此产生闸门信号，闸门信号宽度为1S。
74 series of digital devices designed to use a frequency counter. Requirements: ① with four 7-segment LED display tested frequency, the format is 0000Hz. ② Measuring frequency range: 10 ~ 9999Hz. ③ measurement signal types: sine wave, square wave and triangular wave. ④ measuring signal amplitude: 0.5 ~ 5V. ⑤ design of pulse signal generator, used to produce a gate signal, gate signal width 1S. (2010-06-30, WORD, 453KB, 下载2次)
出租车计价器，用单片机等的设计，用到系统需三块千进制计数器，均由四块74ls290芯片组合。3元五公里
You can lean it ,though run it ,maybe it not good enough,but you can see it . (2010-06-20, WORD, 325KB, 下载2次)
基于单片机的出租车计价器的设计。其中包括电路图，程序，和论文
Taximeter based on single chip design. Including circuit diagrams, procedures, and papers (2010-06-01, WORD, 634KB, 下载87次)
本文介绍了四路智力抢答器的分模块设计电路及各模块的逻辑功能及其电路和波形展示。所设计的抢答器除了基本的锁存和复位功能外，还有其它功能：席位灯亮且扬声器响提示抢答成功；数码显示选手号码和两个倒计时（抢答和回答）；倒计时可设定（根据需要对计数器置数）；抢答倒计时可暂停，对同一道题可多次抢答直至计时归零时响警报；回答倒计时有5秒倒计时警报等。这些功能都使得该器件更加贴近现实，更加智能化、人性化
In this paper, it introduces that 4-wire answering device circuit designed by module, and the logical function of them with the display of the circuit and waveform. The device is no more than the lock and reset function: the seat light and the speaker clued on reply successful displaying of the player number and the count down timer the timer can be set up by design the reply count down timer can be paused, for that one question could be replied more than once until the timer run to zero and speaker work there are 5 seconds alarming during answering etc. All these functions would make the device close to praxis, more brainpower and more humanistic. (2010-04-03, WORD, 663KB, 下载3次)
压电传感器精讲，好不容易才找到的，希望对大家有所帮助。
piezoelectric sensor, hard to find, and I hope to help all of you. (2009-05-08, WORD, 2744KB, 下载92次)
红外线遥控音量电位器,红外线遥控音量电位器
Infrared remote control volume potentiometers, infrared remote control volume potentiometer (2008-07-26, WORD, 235KB, 下载30次)
单片机课程设计报警器程序，单片机课程设计报警器程序
Curriculum design Singlechip alarm procedures, curriculum design Singlechip alarm procedures (2007-12-24, WORD, 3KB, 下载67次)