beginer electroner
New Member
could any one please answer me these questions:
after looking at the fig bellow:
1- what would happen if we replace the 7493 with a 7490 counter
2- what would happen if we replace the 74121with a 555 monostable
3 - how I can use this circuit to count from 00 to 99
thank you very much
after looking at the fig bellow:
1- what would happen if we replace the 7493 with a 7490 counter
2- what would happen if we replace the 74121with a 555 monostable
3 - how I can use this circuit to count from 00 to 99
thank you very much
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