Study of Gate and Digital Logic Systems and their Variants

Author(s)	Shalini Shree
Country	India
Abstract	Logic Gates are represented in digital computers by physical quantities called signals. Electrical signals, such as voltage exist throughout the computer/circuit, are in either one of the two recognizable states. The two states represent a binary variable that can be equal to 1 or 0. For example, particular digital signal of 3 volts to represent binary 1 and 0.5 volt to represent binary 0. The input terminals of digital circuits accept binary signals of 3 and 0.5 volts and the circuits respond at the output terminals with signals of 3 and 0.5 volts to represent binary input and output corresponding to 1 and 0, respectively. Manipulation of binary logic information is done by logic circuits called Gates. Gates are blocks of hardware that produce signals of binary 1 or 0 when input logic requirements are satisfied. A variety of logic gates are commonly used in digital systems. Each Gate has a distinct graphic symbols, and its operations can be described by means of an algebraic expression. the input-output relationship of the binary variable for each gate can be represented in tabular form by a truth table.
Keywords	Logic Gate, Binary System, Digital System
Field	Physics
Published In	Volume 4, Issue 3, May-June 2022
Published On	2022-06-14
Cite This	Study of Gate and Digital Logic Systems and their Variants - Shalini Shree - IJFMR Volume 4, Issue 3, May-June 2022.

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