前言... ... ... ... ... ... ... ... ... ... ... ... ..2

课题一 8路抢答器电路设计........................................2

课题二 数字电子钟设计.............................................5

课题三 交通信号灯控制逻辑电路设计.............................12

课题四 汽车尾灯控制电路..........................................17

课题五 篮球竞赛 30s 计时器........................................21

第 1-Introduction ................................................. ......................... 2

Subject of a circuit design of 8 Responder ........................................ 2

Second, the design of digital electronic clock issues ............................................ .5

Issue three traffic signal control logic circuit design ............................. 12

Four car taillight issue control circuit .......................................... 17

Issue 5 Basketball 30s timer ........................................ 21

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