A logic gate is an elementary building block of a digital circuit. Most logic gateshave two inputs and one output. ... The following illustration and table show the circuit symbol and logic combinations for an AND gate. (In the symbol, the input terminals are at left and the output terminal is at right.)
universal logic gate is a gate using which you can make all the logic gates there are two such gates NOR gate and NAND gate
Logic gate
AND gate is an all or nothing gate because in able to have an output of logic 1,all of the input must be all logic 1 or else the output will be nothing or simply logic 0.
NAND gate
It becomes an or gate or, possibly, an and gate, depending on how you look at it..
An AND gate is a logic gate performing a Boolean logic AND operation.
universal logic gate is a gate using which you can make all the logic gates there are two such gates NOR gate and NAND gate
And ,not ,or gates
When the two input terminals of a NAND gate are short circuited, it acts as a NOT gate.
An XNOR gate is a logic gate performing a Boolean logic XNOR operation, also known as an equivalence gate.
Logic gate
A universal gate is a logic gate that can be used to implement any logic function. The NAND gate and NOR gate are examples of universal gates because any other logic gate can be constructed using only NAND or only NOR gates.
The switching time (on and off) of the TTL logic gate is very fast in comparison with CMOS logic gate. However, they could not tolerate higher range of power supply.
AND gate is an all or nothing gate because in able to have an output of logic 1,all of the input must be all logic 1 or else the output will be nothing or simply logic 0.
All the inputs of the gate must be set to a logic 1 for the gate to open.
Any logic gate from which all other logic gate functions can be derived. The two universal gates are NAND and NOR.
Exclusive OR