文件名称:EDAshuzimiaobiao
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- 上传时间：2012-11-16
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EDA数字秒表
一、总体设计要求：
设计一个数字秒表，共有6位输出显示，分别为百分之一秒、十分之一秒、秒、十秒、分、十分；秒表的最大计数容量为60分钟，当计时达60分钟后，蜂鸣器报警；秒表还需有一个启动信号和一个归零信号，以便秒表能随意启停及归零。
二、技术要点：
1.秒表的逻辑结构主要由显示译码器、分频器、十进制计数器、六进制计数器和报警器组成。
2.最关键的是精确的100Hz计时脉冲如何获得，可由高频时钟信号经分频得到；
3.设计时钟扫描模块seltime和显示译码器电路，产生驱动6位八段数码管的位选信号和决定数码管字形的段选信号，将各计数器的计数输出信号在6位八段共阴数码管的。
-Electronic digital stopwatch
一、总体设计要求：
设计一个数字秒表，共有6位输出显示，分别为百分之一秒、十分之一秒、秒、十秒、分、十分；秒表的最大计数容量为60分钟，当计时达60分钟后，蜂鸣器报警；秒表还需有一个启动信号和一个归零信号，以便秒表能随意启停及归零。
二、技术要点：
1.秒表的逻辑结构主要由显示译码器、分频器、十进制计数器、六进制计数器和报警器组成。
2.最关键的是精确的100Hz计时脉冲如何获得，可由高频时钟信号经分频得到；
3.设计时钟扫描模块seltime和显示译码器电路，产生驱动6位八段数码管的位选信号和决定数码管字形的段选信号，将各计数器的计数输出信号在6位八段共阴数码管的。
-Electronic digital stopwatch
(系统自动生成,下载前可以参看下载内容)
下载文件列表
EDAshuzimiaobiao/
EDAshuzimiaobiao/EDA技术与应用数字秒表设计.doc
EDAshuzimiaobiao/EDA数字秒表设计.doc
EDAshuzimiaobiao/wodemiaobiao2/
EDAshuzimiaobiao/wodemiaobiao2/alarm(1).cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm(2).cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm(3).cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm(4).cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm.acf
EDAshuzimiaobiao/wodemiaobiao2/alarm.cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm.fit
EDAshuzimiaobiao/wodemiaobiao2/alarm.hex
EDAshuzimiaobiao/wodemiaobiao2/alarm.hif
EDAshuzimiaobiao/wodemiaobiao2/alarm.mmf
EDAshuzimiaobiao/wodemiaobiao2/alarm.ndb
EDAshuzimiaobiao/wodemiaobiao2/alarm.pin
EDAshuzimiaobiao/wodemiaobiao2/alarm.pof
EDAshuzimiaobiao/wodemiaobiao2/alarm.rpt
EDAshuzimiaobiao/wodemiaobiao2/alarm.scf
EDAshuzimiaobiao/wodemiaobiao2/alarm.snf
EDAshuzimiaobiao/wodemiaobiao2/alarm.sof
EDAshuzimiaobiao/wodemiaobiao2/ALARM.sym
EDAshuzimiaobiao/wodemiaobiao2/alarm.ttf
EDAshuzimiaobiao/wodemiaobiao2/alarm.vhd
EDAshuzimiaobiao/wodemiaobiao2/bcd7.acf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.cnf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.fit
EDAshuzimiaobiao/wodemiaobiao2/bcd7.hex
EDAshuzimiaobiao/wodemiaobiao2/bcd7.hif
EDAshuzimiaobiao/wodemiaobiao2/bcd7.mmf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.ndb
EDAshuzimiaobiao/wodemiaobiao2/bcd7.pin
EDAshuzimiaobiao/wodemiaobiao2/bcd7.pof
EDAshuzimiaobiao/wodemiaobiao2/bcd7.rpt
EDAshuzimiaobiao/wodemiaobiao2/bcd7.snf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.sof
EDAshuzimiaobiao/wodemiaobiao2/BCD7.sym
EDAshuzimiaobiao/wodemiaobiao2/bcd7.ttf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.vhd
EDAshuzimiaobiao/wodemiaobiao2/count_10.acf
EDAshuzimiaobiao/wodemiaobiao2/count_10.hif
EDAshuzimiaobiao/wodemiaobiao2/count_10.vhd
EDAshuzimiaobiao/wodemiaobiao2/count_6.acf
EDAshuzimiaobiao/wodemiaobiao2/count_6.hif
EDAshuzimiaobiao/wodemiaobiao2/count_6.vhd
EDAshuzimiaobiao/wodemiaobiao2/divclk.acf
EDAshuzimiaobiao/wodemiaobiao2/divclk.hif
EDAshuzimiaobiao/wodemiaobiao2/divclk.vhd
EDAshuzimiaobiao/wodemiaobiao2/key.acf
EDAshuzimiaobiao/wodemiaobiao2/key.hif
EDAshuzimiaobiao/wodemiaobiao2/key.vhd
EDAshuzimiaobiao/wodemiaobiao2/LIB.DLS
EDAshuzimiaobiao/wodemiaobiao2/mulx(1).cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx(2).cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx(3).cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx(4).cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx.acf
EDAshuzimiaobiao/wodemiaobiao2/mulx.cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx.fit
EDAshuzimiaobiao/wodemiaobiao2/mulx.hex
EDAshuzimiaobiao/wodemiaobiao2/mulx.hif
EDAshuzimiaobiao/wodemiaobiao2/mulx.mmf
EDAshuzimiaobiao/wodemiaobiao2/mulx.ndb
EDAshuzimiaobiao/wodemiaobiao2/mulx.pin
EDAshuzimiaobiao/wodemiaobiao2/mulx.pof
EDAshuzimiaobiao/wodemiaobiao2/mulx.rpt
EDAshuzimiaobiao/wodemiaobiao2/mulx.snf
EDAshuzimiaobiao/wodemiaobiao2/mulx.sof
EDAshuzimiaobiao/wodemiaobiao2/MULX.sym
EDAshuzimiaobiao/wodemiaobiao2/mulx.ttf
EDAshuzimiaobiao/wodemiaobiao2/mulx.vhd
EDAshuzimiaobiao/wodemiaobiao2/U1898629.DLS
EDAshuzimiaobiao/wodemiaobiao2/U3300754.DLS
EDAshuzimiaobiao/wodemiaobiao2/U4166434.DLS
EDAshuzimiaobiao/wodemiaobiao2/U5006226.DLS
EDAshuzimiaobiao/wodemiaobiao2/U5232708.DLS
EDAshuzimiaobiao/wodemiaobiao2/U5716616.DLS
EDAshuzimiaobiao/wodemiaobiao2/U6604778.DLS
EDAshuzimiaobiao/wodemiaobiao2/U6988499.DLS
EDAshuzimiaobiao/wodemiaobiao2/U7674391.DLS
EDAshuzimiaobiao/wodemiaobiao2/U8763975.DLS
EDAshuzimiaobiao/wodemiaobiao2/U9144502.DLS
EDAshuzimiaobiao/EDA技术与应用数字秒表设计.doc
EDAshuzimiaobiao/EDA数字秒表设计.doc
EDAshuzimiaobiao/wodemiaobiao2/
EDAshuzimiaobiao/wodemiaobiao2/alarm(1).cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm(2).cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm(3).cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm(4).cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm.acf
EDAshuzimiaobiao/wodemiaobiao2/alarm.cnf
EDAshuzimiaobiao/wodemiaobiao2/alarm.fit
EDAshuzimiaobiao/wodemiaobiao2/alarm.hex
EDAshuzimiaobiao/wodemiaobiao2/alarm.hif
EDAshuzimiaobiao/wodemiaobiao2/alarm.mmf
EDAshuzimiaobiao/wodemiaobiao2/alarm.ndb
EDAshuzimiaobiao/wodemiaobiao2/alarm.pin
EDAshuzimiaobiao/wodemiaobiao2/alarm.pof
EDAshuzimiaobiao/wodemiaobiao2/alarm.rpt
EDAshuzimiaobiao/wodemiaobiao2/alarm.scf
EDAshuzimiaobiao/wodemiaobiao2/alarm.snf
EDAshuzimiaobiao/wodemiaobiao2/alarm.sof
EDAshuzimiaobiao/wodemiaobiao2/ALARM.sym
EDAshuzimiaobiao/wodemiaobiao2/alarm.ttf
EDAshuzimiaobiao/wodemiaobiao2/alarm.vhd
EDAshuzimiaobiao/wodemiaobiao2/bcd7.acf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.cnf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.fit
EDAshuzimiaobiao/wodemiaobiao2/bcd7.hex
EDAshuzimiaobiao/wodemiaobiao2/bcd7.hif
EDAshuzimiaobiao/wodemiaobiao2/bcd7.mmf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.ndb
EDAshuzimiaobiao/wodemiaobiao2/bcd7.pin
EDAshuzimiaobiao/wodemiaobiao2/bcd7.pof
EDAshuzimiaobiao/wodemiaobiao2/bcd7.rpt
EDAshuzimiaobiao/wodemiaobiao2/bcd7.snf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.sof
EDAshuzimiaobiao/wodemiaobiao2/BCD7.sym
EDAshuzimiaobiao/wodemiaobiao2/bcd7.ttf
EDAshuzimiaobiao/wodemiaobiao2/bcd7.vhd
EDAshuzimiaobiao/wodemiaobiao2/count_10.acf
EDAshuzimiaobiao/wodemiaobiao2/count_10.hif
EDAshuzimiaobiao/wodemiaobiao2/count_10.vhd
EDAshuzimiaobiao/wodemiaobiao2/count_6.acf
EDAshuzimiaobiao/wodemiaobiao2/count_6.hif
EDAshuzimiaobiao/wodemiaobiao2/count_6.vhd
EDAshuzimiaobiao/wodemiaobiao2/divclk.acf
EDAshuzimiaobiao/wodemiaobiao2/divclk.hif
EDAshuzimiaobiao/wodemiaobiao2/divclk.vhd
EDAshuzimiaobiao/wodemiaobiao2/key.acf
EDAshuzimiaobiao/wodemiaobiao2/key.hif
EDAshuzimiaobiao/wodemiaobiao2/key.vhd
EDAshuzimiaobiao/wodemiaobiao2/LIB.DLS
EDAshuzimiaobiao/wodemiaobiao2/mulx(1).cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx(2).cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx(3).cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx(4).cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx.acf
EDAshuzimiaobiao/wodemiaobiao2/mulx.cnf
EDAshuzimiaobiao/wodemiaobiao2/mulx.fit
EDAshuzimiaobiao/wodemiaobiao2/mulx.hex
EDAshuzimiaobiao/wodemiaobiao2/mulx.hif
EDAshuzimiaobiao/wodemiaobiao2/mulx.mmf
EDAshuzimiaobiao/wodemiaobiao2/mulx.ndb
EDAshuzimiaobiao/wodemiaobiao2/mulx.pin
EDAshuzimiaobiao/wodemiaobiao2/mulx.pof
EDAshuzimiaobiao/wodemiaobiao2/mulx.rpt
EDAshuzimiaobiao/wodemiaobiao2/mulx.snf
EDAshuzimiaobiao/wodemiaobiao2/mulx.sof
EDAshuzimiaobiao/wodemiaobiao2/MULX.sym
EDAshuzimiaobiao/wodemiaobiao2/mulx.ttf
EDAshuzimiaobiao/wodemiaobiao2/mulx.vhd
EDAshuzimiaobiao/wodemiaobiao2/U1898629.DLS
EDAshuzimiaobiao/wodemiaobiao2/U3300754.DLS
EDAshuzimiaobiao/wodemiaobiao2/U4166434.DLS
EDAshuzimiaobiao/wodemiaobiao2/U5006226.DLS
EDAshuzimiaobiao/wodemiaobiao2/U5232708.DLS
EDAshuzimiaobiao/wodemiaobiao2/U5716616.DLS
EDAshuzimiaobiao/wodemiaobiao2/U6604778.DLS
EDAshuzimiaobiao/wodemiaobiao2/U6988499.DLS
EDAshuzimiaobiao/wodemiaobiao2/U7674391.DLS
EDAshuzimiaobiao/wodemiaobiao2/U8763975.DLS
EDAshuzimiaobiao/wodemiaobiao2/U9144502.DLS
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