LOGIC GATE | XNOR GATE | BUCKET OF PROJECTS

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XNOR Gate


XNOR gate is a special type of gate. It can be used in the half adder, full adder and subtractor. The exclusive-NOR gate is abbreviated as EX-NOR gate or sometime as X-NOR gate. It has n input (n >= 2) and one output.

XNOR gate
www.tutorialspoint.com

Logic diagram

XNOR Logical Diagram
www.tutorialspoint.com

Truth Table

XNOR Truth Table
www.tutorialspoint.com


XNOR GATE IC

As we seen above, lets do using IC (7486).

Unfortunately, XNOR GATE IC is not in "Tinkercad" circuit simulation. So I'm going to mix
XOR GATE + NOT GATE, as a result output will be same as XNOR GATE.

  • Red wire is VCC / Power / + wire
  • Black wire is GND / Ground / - wire
  • Green wire is the Red LED power wire
  • Yellow wire is the input wire
  • Purple wire is the Output wire (XOR GATE)
  • Orange wire is Output wire (NOT GATE)

1) When the input both are 0 output will 1

2) When the input are 0 and 1 output will 0

3) When the input are 1 and 0 output will 0

4) When the input both are 1 output will 1


Other Gates


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