Uploaded January 2025 | Updated September 2026, 3 weeks ago

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*In this video, the internal circuit of standard two-input TTL NAND gate and NOR gate (with Totem pole output) are explained. And along with that the working of these circuits are also explained for different input combinations.*

The following topics are covered in the video:
0:00 TTL NAND gate internal circuit and its working
8:31 TTL NOR gate internal circuit and its working

The link of other useful videos related to TTL Logic.
1) TTL Logic:
youtu.be/I74vWLGif_o?si=aFGUbKkwrNcLfNFT
2) Noise Margin and Fan-out:
youtu.be/n00XBZ5fpEU?si=XnuZ73ifbjvJzDa0
3) Pull-up resistor:
youtu.be/V0GeJPqzqsI?si=ZgSe7PROaaEUtPeF
4) Tri-state buffer:
youtu.be/VKU9ciJb5u4?si=6clb3q_UPON8jLJU

This video will be helpful to all the students of science and engineering in understanding the internal circuit and the working of TTL NAND gate and NOR gates.

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#digitalelectronics
#ttl
#logicfamily

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