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Digital logic
Online Logic Gate Simulator
Toggle the inputs, watch the output change, and verify the complete truth table for every fundamental gate.
Interactive circuit
AND gate
True only when both inputs are true.
Output0
Boolean expression
A ∧ BComplete truth table4 rows
| A | B | Output |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
About the Digital Logic Simulator & Truth Tables
The Online Logic Gate Simulator is an indispensable free engineering tool built for students studying digital electronics and computer architecture. By testing combinational logic circuits visually, learners can master Boolean expressions and gate behaviors instantly.
Exploring the Seven Fundamental Logic Gates
Our Digital Logic Simulator supports all core gate variants:
- AND Gate Simulator: Outputs high (1) only when all inputs are high.
- OR Gate Simulator: Outputs high (1) when at least one input is high.
- NOT Gate Simulator: Inverts the single input state (Boolean complement).
- NAND Gate Simulator: The universal inverted AND function.
- NOR Gate Simulator: The universal inverted OR function.
- XOR Gate Simulator: Exclusive-OR producing high when inputs differ.
- XNOR Gate Simulator: Exclusive-NOR (equivalence) producing high when inputs match.
Combine these insights with our Number System Converter to bridge hardware logic design with binary arithmetic.