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Beers XOR
$19.00 - $79.00
Beers XOR
4x exclusive-OR gates that share 5 inputs.
Any signal on the inputs greater than approx. +1V counts as logic 1 and the outputs are unipolar gates approx. 7V
Super simple circuit using a 4070 IC and a handful of mosfets, no opamps!
Input A is normalled to +ve voltage so with nothing plugged in AꚚB is high.
leaving A unplugged and patching into B turns AꚚB into an inverter. Maybe not that useful but this feature only cost one resistor.
Remove R1 if this annoys you.
4HP +12V: 4mA -12V: 0mA
These kits and assembled modules are offered on demand, click the link to learn more.
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