青云翻译

The circuit consists of 555 oscillator, 74hc74 divider, 74hc4518 counter, 74hc4511 decoder and display connection is made. To achieve the basic functions of the electronic clock.

The circuit consists of 555 oscillator, 74HC74 divider, 74HC4518 counters and 74HC4511 decoders and monitor connections. Implements basic functionality of the electronic clock.

正在翻译，请等待...

The circuit from 555 oscillator frequency divider 74, 74, 74 HC HC HC 4511 4518 counters, 74 decoder and display connection. The basic function of electronic clock.

The circuit consists of 555 oscillator, 74HC74 divider, 74HC4518 counters and 74HC4511 decoders and monitor connections. Implements basic functionality of the electronic clock.