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Logic gates were first conceptualized by mathematician and logician George Boole in the mid-19th century, with his work on Boolean algebra. However, the first physical implementations of logic gates emerged in the 1940s with the development of electronic circuits, notably during the creation of the first electronic computers. These early logic gates, such as the AND, OR, and NOT gates, were crucial for digital circuit design and the evolution of modern computing.
1922
One use of Boolean algebra is to minimize any function or logic gate.
He invented what is now simply known as Boolean logic. It is what is used in modern computers.
It was invented to systematically solve complicated logic/math problems.
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
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.
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.
AOI logic stands for AND OR INVERT logic. AND gate in this logic is formed by two PMOS and two NMOS FETs. Its function is to AND two bits.
Exclusive OR
AND
because some of the logic gate are opened in 0volt