7421 74LS21 4 input AND Gate IC 7421 | 7400 ic Series
In this video, I've explained IC 74LS21. It is four input AND Gate IC.
Pull down resistor:
https://youtu.be/7J_4eA5RUzk
Required Components:
IC : 74ls21
Resistors : 220 Ω, 10 K
Miscellaneous : LED
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Видео 7421 74LS21 4 input AND Gate IC 7421 | 7400 ic Series канала EE Wave
Pull down resistor:
https://youtu.be/7J_4eA5RUzk
Required Components:
IC : 74ls21
Resistors : 220 Ω, 10 K
Miscellaneous : LED
You want to support me to make more videos?
Support me through PayPal-
https://www.paypal.com/paypalme/SanuDebajyoti
Instagram:
user name: digital.debajyoti
Link:
https://www.instagram.com/digital.debajyoti/
Видео 7421 74LS21 4 input AND Gate IC 7421 | 7400 ic Series канала EE Wave
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