文件名称:jiaotongdeng
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交通信号灯控制器的设计 本设计应用基本数字电路知识,采用LED灯作红、绿、黄三交通灯,用七段数码管作同步倒计时显示。实现两方向通行时间不相等的控制并配有倒计时。-Traffic signal controller design basic digital circuits of the knowledge of design applications, the use of LED lights for red, green, and yellow traffic lights, for synchronized with the seven-segment LED countdown display. Two directions to achieve passage of time does not equal control and with the countdown.
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