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In the CD40110 counting circuit, when will the digital number change on CD40110 occur?


A、 When pin 1 is connected to high level;

B、When signal on pin 9 is
falling edge;

C、When signal on pin 8 is
falling edge;

D、When signal on pin 7 is
rising edge

发布时间:2025-08-08 21:41:26
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答案:When signal on pin 7 is rising edge
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