APU square channel circuit

Discuss hardware-related topics, such as development cartridges, CopyNES, PowerPak, EPROMs, or whatever.

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org
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Joined: Tue Aug 07, 2012 12:27 pm

APU square channel circuit

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l_oliveira
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Joined: Wed Jul 13, 2011 6:51 am
Location: Brasilia, Brazil

Re: APU square channel circuit

Post by l_oliveira »

Awesome stuff ! I particularly liked the tracing done on top of the die shot ! Thanks for posting !
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