![DIGITAL LOGIC GATE
A logic gate is a digital circuit which eitherallow a signal to
pass through it or to stop it.
or
A logic gate is a idealized [or ] physicaly device
impelementing a bollean function, that is, it performsa logic
operation on one more binary input $ product a signal
binary output
Logic circuit include such devices as multiplexers,
resigsters , arithmatics logic unit [ALUs ] and computer
memory , all the way up through comlpete
Microproceser which way contain more than 100 milean
gate](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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- 1. Contents Introduction Type of digital logic gate Simbol Truth table AND , OR , NOT , NOR , NAND
- 2. DIGITAL LOGIC GATE A logic gate is a digital circuit which eitherallow a signal to pass through it or to stop it. or A logic gate is a idealized [or ] physicaly device impelementing a bollean function, that is, it performsa logic operation on one more binary input $ product a signal binary output Logic circuit include such devices as multiplexers, resigsters , arithmatics logic unit [ALUs ] and computer memory , all the way up through comlpete Microproceser which way contain more than 100 milean gate
- 3. How logic gate are made or designed or preapaerd Most of the gates are mad using trensistor or diodes
- 4. TYPE OF LOGIC GATE Mainly there are three basic gates
- 5. AND GATE The AND gate is an electronic circuit that gives a high output (1) only if all its inputs are high SYMBOL
- 6. OR GATE The OR gate is an electronic circuit that gives a high output (1) if one or more of its inputs are high. A plus (+) is used to show the OR operation.
- 7. NOT GATE The NOT gate is an electronic circuit that produces an inverted version of the input at its output. It is also known as an inverter
- 8. NAND GATE This is a NOT-AND gate which is equal to an AND gate followed by a NOT gate. The outputs of all NAND gates are high if any of the inputs are low. The symbol is an AND gate with a small circle on the output. The small circle represents inversion
- 9. NOR GATE This is a NOT-OR gate which is equal to an OR gate followed by a NOT gate. The outputs of all NOR gates are low if any of the inputs are high.The symbol is an OR gate with a small circle on the output. The small circle represents inversion.
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