机械与电子Issue(11)：78-80,3.
基于Multisim10智能抢答器的设计与实现
Design and Realization of Intellect Responder Based on Multisim10
摘要
Abstract
Based on the investigation of current situation of the responder,the function of the intelligent responder were studied. The intellect responder is designed based on MultisimlO. The o-verall block diagram is given. The function of responder is realized by using Priority encoder 74LSH8,Latch 74LS279 and decoder. The countdown fok the players is realized by using the second pulse generation circuit. The number of the players who first answer is displaied in LED. The overall circuit is simulated by MultisimlO, the simulation is correct. This design is simple and easy to achieve with Low cost andComplete function.关键词
抢答器/编码/锁存/译码/555定时器Key words
resrionder/ coding/ latch/ decoder/ 555 timer分类
信息技术与安全科学引用本文复制引用
刘小群,周云波,王乐..基于Multisim10智能抢答器的设计与实现[J].机械与电子,2012,(11):78-80,3.基金项目
陕西省教育厅项目(11JK0847) （11JK0847）
宝鸡文理学院项目(YK1027、YK1030) （YK1027、YK1030）
