EveryCircuit
Powering up...
Circuit
Public
Private
Unlisted
Save

3 decimal digit Up Down Counter

@aweshill1
10 years ago
https://everycircuit.com/circuit/5709049461473280
using NOTA*B*NOTC*D to reset and count the next chip up. and A*B*C*D to load a count of 9 and count down the next chip up.
Comments
Post