Radio Buttons (was: Debouncing alot of switches)

[KA4HJH]

>Why not just have ANY button press trigger a high edge trigger circuit
>that hits ALL the clears of the flip-flops? That means that the button
>you want and the one that stays on AFTER clear pulse (due to you holding
>it) will be the one that will stay in the flopped state.

Or use  SPDT pushbuttons. Pressing clears 'em all, releasing sets the
corresponding flip-flop (just AC couple it).

Terry Bowman, KA4HJH
"The Mac Doctor"