Multiplexer as Universal Logic | All Logic Gates Using 2-to-1 MUX Explained

Опубликовано: 11 Май 2026
на канале: Bits&Facts
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In this video, we explore a powerful concept in digital electronics — how a multiplexer (MUX) can be used to implement any logic gate. Just like NAND and NOR, multiplexers are universal logic components, and this video demonstrates that clearly using 2-to-1 multiplexers.

📘 What You’ll Learn:
🔹 Why a multiplexer is considered universal
🔹 Implementation of NOT, AND, OR, NAND, NOR, XOR, and XNOR gates using a 2:1 MUX
🔹 Step-by-step logic for each gate with truth tables
🔹 Two solved examples to build your understanding of using MUX in logic design

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Time stamps:
0:00-Intro
0:27-Example 1
8:17-Example 2
12:53- Implementing NOT GATE using 2×1 Mux
15:06- Implementing AND GATE using 2×1 Mux
16:59- Implementing OR GATE using 2×1 Mux
18:16- Implementing NOR GATE using 2×1 Mux
19:20- Implementing NAND GATE using 2×1 Mux
20:31- Implementing XOR GATE using 2×1 Mux
21:24- Implementing XNOR GATE using 2×1 Mux


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