An AND gate gives a 1 or True output only and only if all the inputs are True or 1. If even a single output is False or 0, it will not give any output meaning thereby that the output will be False or 0.
A NAND gate is quite the reverse of an AND gate and gives an output of 1 or True only if both the inputs are not True or 1. This means that even when both inputs are 0 or False, it still gives a True or 1 output.
the not gate applied to and gate is nand gate
when the two inputs are shorted, a NAND gate acts like a NOT gate. hence AND = NAND + NOT For OR gate, inverse both the inputs before connecting them to a NAND gate. So three NAND gates would be needed.
A nand gate can be made from an and gate by introducing an inverter at the output of the gate.
The nand gate variety of the SR flip-flop uses falsevalues to change state with, while the nor gate variety of the SR flip-flop uses true values to change state with.
74ls00 is the ic no. Of nand gate
nand gate
Connect the two inputs of the NAND gate together.
A: A AND gate becomes a NAND when the output is merely negated or inverted
When the two input terminals of a NAND gate are short circuited, it acts as a NOT gate.
pass the inputs through an nand gate and again pass them through inverter,which is again formed by an nand gate
nand gate
A+b=