TTL XOR

114

01:45:56

XOR For Beginners.

published 3 years ago

eekee

3 years ago

A simple XOR implementation, how rare! Nice one, though it must be noted that the gates driving its inputs have to sink quit a lot of current. I'm not sure if this is normal for TTL or if it would break fan-out figures. I imagine it's not too bad. It wouldn't do for CMOS, which I mention because I've made simple CMOS XOR gates, and they had the same problem. I've long been interested to see if there's a simple, good implementation of XOR, and, well, with this circuit I can say "there might be, in TTL." :)

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