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Qalc AI
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Logic Gate Simulator
All misc tools
Simulate logic gates (AND, OR, NOT, XOR, etc.). Digital circuit design.
Gate Configuration
AND
OR
XOR
NOT
NAND
NOR
XNOR
Input A
Input B
AND
Output Status
State
LOW (0)
Truth Table
A
B
Out
0
0
0
0
1
0
1
0
0
1
1
1
About this calculator
Overview
Logic gates perform Boolean operations. AND: both 1 → 1. OR: either 1 → 1. NOT: invert. XOR: exclusive or.
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Pro Tips
Build from simple gates to complex circuits.
Truth tables help verify behavior.
!
Fun Facts
"NAND and NOR are universal—can build any gate."
"Real chips use CMOS for low power."
