7421 74LS21 4 input AND Gate IC 7421 | 7400 ic Series

Опубликовано: 27 Октябрь 2024
на канале: EE Wave

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In this video, I've explained IC 74LS21. It is four input AND Gate IC.

Pull down resistor:
• Pull up and pull down resistor

Required Components:

IC : 74ls21
Resistors : 220 Ω, 10 K
Miscellaneous : LED

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