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qiangdaqi
- 用FPGA实现十字路口的交通信号灯的设计-Crossroads traffic lights design using FPGA
qiangdaqi
- 本设计为智能四路抢答器，有一个系统清除和抢答控制开关，而且能控制答题时间。-The design for the intelligent four-way Responder, there is a clear and answer in the control switch, and be able to control the additional time allowed.
qiangdaqi
- 单片机抢答器可以用于实现几个人抢答问题时谁最先按键，同时屏蔽其他选手，显示抢答人的号并复位。-The microcontroller Responder can be used for a few people to answer, Who is the first button, while shielding the other players, to show the answer in number and reset.
qiangdaqi
- 一个基于51单片机的抢答器的程序设计，可以供广大51爱好者参考学习-A Responder based on 51 microcontroller programming, you can reference to learn for the majority of 51 fans
qiangdaqi
- 4路抢答器 能显示抢答时间 以及选手号 有主持人设置-4-way Responder to answer in time, and players host set
qiangdaqi
- 以ATMEGA16为基础，设计的抢答器！-ATMEGA16 is designed Responder!
qiangdaqi
- 采用51单片机实现的抢答器，先按者有效，后按者无效-Invalid after 51 MCU Responder press effectively,
qiangdaqi
- 抢答器：实现现象，同时按键抢答，先按的键有效，其他按键锁死 复位后重新开始抢答 -Responder: the phenomenon, while the key answer in, press the keys, other keys to lock reset to re-start after the answer in
qiangdaqi
- 51单片机写的抢答器程序 60秒计时 使用定时器计时 数码管显示-51 single-chip write Responder program using the timer 60 seconds time timekeeping digital display
qiangdaqi
- 这是一个八路抢答器程序，供8组进行抢答，有报警，显示等功能！-This is an eight-way Responder program for 8 group Responder alarm, display and other functions!
qiangdaqi
- 这是一个六人抢答器的原理图，使用Proteus 6.9 SP4所画的，具有倒计时、复位、清零功能，希望对大家有所帮助.-This is a schematic of a six-Responder, use Proteus 6.9 SP4 painting, with a countdown, reset, and clear function, we want to help
qiangdaqi
- 基于C8051单片机的抢答器设计源代码,工程文件夹-Responder design source code, based on the C8051 microcontroller project folder
qiangdaqi
- 4路抢答器，一共分为三个模块，包含计时，计分，抢答的功能，-4-way Responder, including timing, scoring function
qiangdaqi
- 1、试验目的：了解按键的扫描原理 2、实现现象：同时按键抢答，先按的键有效，其他按键锁死 复位后重新开始抢答 3、硬件要求：按键 LED灯 -Test Objective: To understand the key scanning principle, to achieve the phenomenon: button Responder, press the keys, other keys locked reset after the re-start Responder 3 h
qiangdaqi
- 此程序是在keil51软件下设计的一款智能抢答器，其功能和现实应用的抢答器一样，实现多个人谁先按下按钮谁就先得到抢答的机会-This program is a smart Responder under in keil51 software design, its functional and real-world applications Responder, and the opportunity to achieve more than one person who should pres
qiangdaqi
- 设计一个可容纳四组参赛的数字式抢答器，每组设一个按钮供抢答使用。抢答器具有第一信号鉴别和锁存功能，使除第一抢答者外的按钮不起作用；设置一个主持人“复位”按钮，主持人复位后，开始抢答，第一信号鉴别锁存电路得到信号后，用指示灯显示抢答组别，扬声器发出2—3s的音响。 设置犯规电路，对提前抢答和超时答题(例如3min)的组别鸣笛示警，并由组别显示电路显示出犯规组别。 设置一个计分电路，每组开始预置10分，由主持人记分，答对一次加1分，答错一次减1分。-The design can accommodat
qiangdaqi
- 系统上电后，显示提示符P.,按K1进入抢答界面，如果主持人没按K1开始键，选手按动 则视为违规抢答，数码管显示违规选手号，蜂鸣器报警，违规指示灯亮，当主持人按下K1,蜂鸣器鸣一声，开始抢答。最先按下的选手，会显示在数码管上，并开始倒计时， 如果选手在20秒内回答完问题，并按下K2,蜂鸣器开始报警，结束指示灯亮如果选手未能在20秒内按下K2,蜂鸣器开始报警，超时指示灯亮K7为复位键，按下后，再次进入抢答界面-After the system is powered on, the display p
qiangdaqi
- 这是一个多路强答器项目，代码完整，配有电路图，有极好的借鉴价值。-This is a multi-channel the strong A project code complete with schematics, excellent value for reference.
dian-zi-qiangdaqi
- 这是我做电子大赛的程序源码，先上传ｐｕｄｎ，跟大家做学术交流-This is the program I do electronic contest the source first upload pudn, with everyone doing academic exchanges
qiangdaqi
- 该文件是基于multisim设计的四人抢答器的仿真原理图-The file is a simulation-based the multisim design of four Responder' s schematic