文件名称:jishuxianshidianlu
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十进制计数器(BCD_CNT)
2、七段显示译码器电路(DEC_LED)
3、分时总线切换电路(SCAN)。
该电路功能为通过对外部一信号脉冲进行计数,并以十进制进行计数,计到百位。同时利用数码管动态扫描原理进行三位数码管进行显示出来。
-Decimal counter (BCD_CNT) 2, seven-segment display decoder circuit (DEC_LED) 3, sharing bus switching circuit (SCAN). The circuit functions as a signal via an external pulse counting and counting in decimal, count to one hundred. While taking advantage of digital dynamic scanning principle three digital tube display.
2、七段显示译码器电路(DEC_LED)
3、分时总线切换电路(SCAN)。
该电路功能为通过对外部一信号脉冲进行计数,并以十进制进行计数,计到百位。同时利用数码管动态扫描原理进行三位数码管进行显示出来。
-Decimal counter (BCD_CNT) 2, seven-segment display decoder circuit (DEC_LED) 3, sharing bus switching circuit (SCAN). The circuit functions as a signal via an external pulse counting and counting in decimal, count to one hundred. While taking advantage of digital dynamic scanning principle three digital tube display.
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