Logic Gates are electronic building blocks of a digital system.
Their physical manifestation may take any form, but essentially a logic gate consists of a collection of binary digits and a set of rules where such digits are combined to give a resulting set of binary digits.
The rules that are implemented by logic gate are of the fundamental Boolean Algebraic Operations.
Logic gates may be coupled together so that digital input to a system produces a predetermined digital output. It is a logical set of rules. The concept of digital information flowing into a system through an electronic pathway coveys a perception that gave someone the idea of a gate when this was named long ago.
why we called logic gates are basic gate means,with help of those basic gates we can built electronics devices which operates in different states.
nor as well as nand gate are universal gates they both can be used as a complete set of logic gates
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, or, xor, xnor, nand, nor, not
logic gates
ic refers to integrated circuits and ttl refers to transistor transistor logic. ttl is a family which provides the basic or former structure of logic gates for example different logic gates such as NAND,NOR etc can be made out with the help of transistors connected in a specific manner. integerated circuits are the combination of logic gates presented on a base with equal number of input pins . for example IC-7408 contains 14 pins
electronic gates
Nand and nor gates are called universal gates .they called so as since any logic function can be done with nand and nor gates
limitations of logic gates
Logic gates are the basic building blocks of digital circuits or systems. these digital circuits are used to implement several combinational and sequential operations. these operations include starage, timing, arithmetic, coding, communication etc. Hence, implementing the boolean algebra is not the only purpose where logic gates are used, hence, it is opt to call them as logic gates rather than boolean gates.
types of optical logic gates
THE MAIN ADVANTAGE OF THE UNIVERSAL LOGIC GATES IS THAT IT CAN BE USED TO MADE ANT KIND OF LOGIC GATE .......BY USING IT . NAND AND NOR ARE CALLED AS UNIVERSAL GATES ARE USED TO MAKE ANY GAATES AS OR ,AND, XNOR,NOT. logic gates are used in many everyday electronic devices such as tv's, computers and telephones.
logic gates comes under semiconductor
All digital electronic circuits are composed of logic gates. Without logic gates there would be no digital electronics.
Nikola Tesla was the brilliant physicist who developed logic circuits called gates or switches in 1903. Tesla was a Serbian American inventor.
THE MAIN ADVANTAGE OF THE UNIVERSAL LOGIC GATES IS THAT IT CAN BE USED TO MADE ANT KIND OF LOGIC GATE .......BY USING IT . NAND AND NOR ARE CALLED AS UNIVERSAL GATES ARE USED TO MAKE ANY GAATES AS OR ,AND, XNOR,NOT. logic gates are used in many everyday electronic devices such as tv's, computers and telephones.
me
universal gates are the ones from which we can design other gates also. for eg. NAND and NOR gates. they help in forming the uniformity in the circuits.