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On 11-03-10 09:15 AM, Vladimir Vassilevsky wrote:

http://www.abvolt.com/misc/xor.jpg

I'm not getting across to you. Describe how that works.

If the inputs are 01 or 10, both FETs are on, so the output = 1.
If the inputs are 00 or 11, only one of FETs is on, output = 0.
Minor technicalities omitted for clarity.


I see only one input with two possible supplies.

mike (the REAL one)
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