Sunday, March 27, 2011

4-bit counters

I played around with 4-bit counters to see how the program counter for my CPU will work.  It's becoming clearer now that I know how the counters cascade and how they can be set with new values.  It's also becoming clearer that I don't have nearly enough breadboard space.  PB-105 here I come?  The writeup is here.

Pretty picture and circuit:

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