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Quantity
1
Overview
This spintronic transistor is a voltage-controlled resistor. The higher the voltage on the top sprocket, the lower the resistance of the bottom sprocket. Transistors greatly expand the range of circuits that can be built. They are ...
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Excellent customer service
What a pleasure dealing with smart and capable people :). Would love for upper story to make mechanical / newton’s laws etc toys. The stuff out there doesn’t cut it. For example, a crankshaft and piston combo is very interesting and I can’t find anything that elaborates all the ways these work