free play coin up circuit.

Sorry for those on both lists if you get this twice.

I'm wondering if anyone has built a coin up circuit for games that don't
have free play.

So when P1 is pressed it adds a coin and starts a game.
When P2 is press it adds two coins and starts a game.

I'm not much of a designer of circuits, and I figure there is probably some
timing that needs to be worked out between coin pulses and 1up.

Thanks,

Kevin

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Received on Sat May 26 08:20:35 2012