Lec-4: Implement all Gates using NAND & NOR Gate | Why NAND & NOR are called Universal Gates

In this video, learn how to implement all basic logic gates—AND, OR, NOT, etc.—using only NAND and NOR gates. Understand why these are called universal gates and how they can form the foundation of any digital circuit. This video is essential for students of digital electronics, especially those preparing for competitive exams like GATE and UGC NET.
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Timestamps:
00:00 – Introduction
01:34 – Truth table of Basic logic gates
03:07 – Implementation using NAND & NOR Gates
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