NAND Gates

 Today I was given a lesson on different types of logic gates in electronics. I found NAND gates to be particularly interesting, as they can replicate all other logic gates. A NAND gate's output is 1, unless both inputs are a 1, in which case it's output is a 0. Theoretically, you can create a computer from only NAND gates (though it would be terribly inefficient.) Apparently, you can also store information using two NAND gates.

NAND Gate: What is it? (Working Principle & Circuit Diagram) | Electrical4U

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