The diagram above shows that the output of an AND gate can be the input for a NOT gate. The circuit above can also be represented with gate symbols as below.
Interconnected Gates with Symbols
A 'NAND gate' can be constructed from an AND gate followed by a NOT gate as indicated below.
Constructed NAND Gate
A NAND gate can be represented by the single symbol in the circuit below.
NAND Gate Circuit
A lone NAND gate is pictured below.
The truth table for the NAND gate is shown below.
NAND gate truth table A B C 0 0 1 0 1 1 1 0 1 1 1 0
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