Multiplexer Explained | Implementation of Boolean function using Multiplexer

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In this video, what is a multiplexer, the logic circuit of the multiplexer, and how to implement the Boolean Function using the multiplexer are explained in detail.

The following topics are covered in the video:

0:00 What is Multiplexer?
3:10 The logic circuit of 2 to 1 multiplexer and 4 to 1 Multiplexer
6:12 8 to 1 Multiplexer using 4 to 1 Multiplexer (and 2 to 1 MUX)
8:51 8 to 1 Multiplexer using 2 to 1 Multiplexers
11:58 16 to 1 Multiplexer using 4 to 1 Multiplexers
12:43 Boolean Function Implementation using Multiplexer

For more videos related to Digital Electronics, check this playlist:

What is Multiplexer?
The Multiplexer is the combinational circuit that has M inputs, 1 output, and N selection lines. And using the selection lines, any one of the inputs is connected to the output. The multiplexer is often referred as MUX during the block diagram representation.
If the multiplexer has M inputs then the total number of selection lines are log 2 (M).
Or if the multiplexer has N selection lines then the total number of inputs are 2 ^N.

Depending on the number of inputs and selection lines, there are different types of multiplexers, e.g 2 x 1 MUX, 4 x 1 MUX, 16 x 1 MUX, etc.

Large Multiplexer using Small Multiplexer:
As the number of inputs to the multiplexer increase, the required number of AND/ OR gates also increases. And hence the cost and the complexity of the design also increase. So, typically the large multiplexer is designed using the small multiplexers.
In this video, the design of 8 x 1 MUX using 4 x 1 MUX and 2 x 1 MUX is explained.

Boolean Function Implementation using Multiplexer:
The multiplexer can be used to implement different Boolean Functions.
In this video, two different methods for Boolean Function Implementation are shown using examples.

This video will be helpful to all the students of science and engineering in understanding what is multiplexer and how to implement Boolean functions using the Multiplexer.

#ALLABOUTELECTRONICS
#Multiplexer
#DigitalElectronics

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For more videos related to Digital Electronics, check this playlist:

ALLABOUTELECTRONICS
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Came here to say a BIG THANK YOU for such amazing lectures.
Previously I was scared of this subject, didn't perform well in college midsems.

But then followed your channel for my endsems and I could solve the whole paper. Thanks a lot sir 🙏🏻

xyz
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Thank you for explaining so elaborately along with examples and clean circuit diagrams!

qwertyztrewq
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Thanks a lot! Your material is so good that I can learn from it even though I am studying in a US university! Keep making such good content!

HetSheth-qw
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You know what this is the best video to cover multiplexer from the syallabus such a amazing skills of teaching and material thank you so much for relaxing my mind by such easy explanation 🙏🙏🙏🙏🙏

hey__AJ
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Another level of explanation, excellent and touches all aspects of the topic.

arnabmallick
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Such an enlightening video… Thanks so much!

optimistprime
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Thankyou so much sir... Your lectures helped me a lot.. 🙂

Pushpa-ot
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Thx for the beautiful explanation concept was made crystal clear...

r.prabhakaraarjun
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Retinal
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Thank you for saving me a life <3

khoicanduc
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Thank you so much, great explanations and presenation

pranavsrinivasan
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princesoni
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Thank you so much!!!!
Edit:
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ShivanshRanjan-tymq
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Thank You so much for the great content :)

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syedzameerbashas
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12:43 can we use encircle method for solving

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