And Or Xor Nand Nor Xnor

00:50:56

published 10 years ago

Voltransistor

10 years ago

You have a "floating" inputs when the switches are off. Off should be negative, not floating. Logic uses a 1(+) or a 0(-), not between. Use pull down resistors to each input from negative. When the switches is off, it is defined as a "0".

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