aldwinellaECEA
New Member
hi! im using a 192 as a counter and a 47 as a decoder, the circuit is supposed to count up is a normaly open switch is push, and count down when another switch is push,
the problem with the counter is that it counts up normally and when the down switch is press the counter flickers ( changes the display, lets say the counting up stop at 21, when the down button is push it the counter changes from 21 to 66 and after the flicker it counts down, 65, 64,)
What should i do?
need help ASAP,
the problem with the counter is that it counts up normally and when the down switch is press the counter flickers ( changes the display, lets say the counting up stop at 21, when the down button is push it the counter changes from 21 to 66 and after the flicker it counts down, 65, 64,)
What should i do?
need help ASAP,
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