7segment display decoder and counter.

104

02:10:01

At the counter carry "lights up" if you get 0 from F with up and borrow "lights up"if you get F from 0 with down.

published 10 years ago

grummbunger

10 years ago

what purpose does the 1mHz voltage source perform? the circuit operates the same it would seem without it.

David003

10 years ago

It's just the flashing dot(and it's 1 hz)

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