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Difference between revisions of "and gate"

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The '''AND gate''' is a [[logic gate]] which implements a [[logical conjunction]]. The results of an AND gate is HIGH if all of its inputs are also HIGH; otherwise the result is LOW.
 
The '''AND gate''' is a [[logic gate]] which implements a [[logical conjunction]]. The results of an AND gate is HIGH if all of its inputs are also HIGH; otherwise the result is LOW.
  

Revision as of 13:29, 21 November 2015


AND Gate
ANSI Symbol
and gate (ansi).svg
Functional
and gate functional.gif
Truth Table
Inputs Outputs
A B Q
0 0 0
0 1 0
1 0 0
1 1 1
Other Gates
Buffer TriBuffer NOT
AND OR XOR
NAND NOR XNOR
Trans AOI OAI
MAJ INH IMPLY
NIMPLY
Other Components
Plexers
MUX DEMUX Encoder
Decoder Pri-Encoder
ALU
Adder Subtractor Multiplier
Divider Shifter Rotator
MAC Comparator Negator
Memory
D latch D flip-flop SR latch
JK flip-flop T flip-flop Register
Register file SRAM Counter
ROM CAM DRAM
I/O
Shift register SIPO PISO
ADC DAC

The AND gate is a logic gate which implements a logical conjunction. The results of an AND gate is HIGH if all of its inputs are also HIGH; otherwise the result is LOW.

Functionality

The AND gate generates a HIGH signal if and only if all of the inputs are also HIGH. Otherwise the output is a LOW. An AND gate fan-in count usually ranges between 2 and 8. Large AND gates most are most often made of a number of AND gates.

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