Combinational Logic - Decoders

This video describes decoders and shows how to design a decoder circuit. Some uses for a decoder circuit are also presented.
This video is part of the Digital Electronics Course in Videos series: www.elen.ca/electrical-electro...

[@tonic1987ok]

Finally a video that shows the schematic of the thing accompanied with a clear presentation.

[@IoniB]

You helped me sm. I had NO clue about circuits or decoders etc. and literally this all made sm sense

[@ElectronXLab]

That's great to hear. Thanks for the comment

[@ylk5291]

Thanks! Very helpful to not just understanding the basic circuit, but what it can be used for.

[@HarshaNadimpalli]

You sir deserve an award for this...
Thanks a lot!!!

[@nicjames5003]

Seriously my exams tomorrow and as I watch more of these videos I have an overwhelming urge to hug you

[@anisul-islam]

Excellent Tutorial ... i learned something new here like active high decoder and active low decoder ... these are new terms for me ... thanks ... before watching this video i used to put 1 diagonally for active high decoder without knowing the reason ... now i do know...so thanks a lot from Bangladesh...

[@tim9mlinaric]

these videos are awesome, very thorough while staying efficient, thankyou

[@akshaydhingra5043]

Thank you, have an exam upcoming and loving your playlist on combinational logic :). Bless you :D

[@LaurenluvxD]

This was calming and educational... thank you!!

[@theblackowl6233]

Thank you very much! This video helped me a lot

[@Mr.Tehlan]

Sir, You're a NOT gate for me ... inverted my fail result to pass :)
sorry for bad english
Respect from India :)

[@andreischannel4594]

LOL

[@chinamanandfriends]

You are the NOT gate to my lecturers' explanations.

[@msjedyaqtaash4711]

sir you are the best I learnt only the basic I mean the general from of decoder .
but here I learnt more things like active lower and higher .
Tnx a lot from uploading sir from Afghanistan...

[@itpugil]

man i cant thank you enough for clearing up the fog...thanks a million :D

[@NTahaE]

dude you're a lifesaver thank you

[@saifaldeen8401]

thanks dave for this discription its was so helpful

[@robertp2552]

Thank you very much - your informative video helped me identify the terminology to solve my problem

[@matthewalaa4800]

if i pass tomorrow it is all because of you

[@Diiful]

perfectly explained!! Thank you

[@91418300]

Thanks a bunch man! Ive been watching a bunch of your videos to study for my midterm tomorrow. You are helping me feel a whole lot better

[@madawacko258]

Great video mate

[@kicksomeassgirls]

might i say,sir.you are a life saver

[@gauravrajgor1]

Very nice Explaination !! u made it too easy to understand Thank You Sirr!!! :D

[@majesticbarrack5506]

great david you'r great teacher

[@yoramstein]

Nice clear video , thanks

[@marceljthony5233]

thanks a lot i finally understand it

[@Sawsan8822]

Thanks a lot sir..
Much appreciated..

[@fazlanpera]

Excellent!!

[@danverpalmiano2339]

thank you, I really understand and learned from it... #cool

[@xmsnmx]

thank you , really helped

[@sophiedotdennison]

helped so much !

[@lzh00]

Thanks for the explanation, I was just struggling with this.

[@ElectronXLab]

You're welcome!

[@lzh00]

@@ElectronXLab I'm stidying this from textbook and you know this stuff is so hard to explain by words and honestly I don't get it just by reading.👍

[@adrianomendieta5007]

You're the best

[@7razor1]

really thnx sir...!! i lukd hard wen my teacher xplns it... nd nw i feel lyk " its sooo easy nd y dnt u nt abt to undrstnd tis n coll " ... thnx alot sir....

[@danialjanboura8427]

I wish i can put more than 1 like to this video

[@basirbasirbasir]

thank you, u saved me from final exam

[@narendirans3586]

Thank you very much..

[@abkoor1989]

Very useful .. Thank you,,

[@OlisserGomez]

Thank you so much

[@TheBrohomie]

Thanks David

[@MassG69]

THANK YOU!!!!!

[@mohammadrezajavadi3498]

Excellent

[@khalidzhrani]

thank u so much

[@skittlznt2611]

AWESOME! I wish u were my professor instead of the one I'm stuck with, LOL

[@Cheesegraterr]

you're a champ

[@tsegayekassa5693]

THANKS

[@1372exotica]

you rock thank you :)

[@roshenw]

Thanks

[@AzizjanAyupov_leo]

Thanks! But what about permission input/output in decoder and encoder circuits?

[@ElectronXLab]

+Azizjan Ayupov I'm not sure what you mean. Do you mean enable pins to turn on the circuit?

[@AzizjanAyupov_leo]

Yeah!

[@ElectronXLab]

+Azizjan Ayupov A simple way to add an ENABLE signal is to have an active HIGH enable, and AND the output with the ENABLE bit. If ENABLE is 0, then the output will always be LOW.

[@AzizjanAyupov_leo]

David Williams Exactly! Thank you!

[@TheAllboutwin]

Anyone else have the shittiest EE lecturers? I want to get my PhD and work towards becoming a good EE lecturer so that I can get more students to actually learn instead of talking about myself and generally being shit at explaining everything. I'll update this post in a few years to let you guys know how I went.

[@hb9809]

Any news?

[@waqeebsayeed3294]

maybe he forgot

[@HerPandaMan]

I'm going to start commenting on every video just for fun.

[@m0ebd]

tnx

[@Inh4t3]

In your BCD -> Decimal decoder, you had given 4 inputs but 7 outputs. You had named the first 9 and the last 0 correctly. But the lines in between were not correspondent. So please do change that in order not to confuse people :)
Great video otherwise.

[@lauralindalena]

I don't understand how come when I0I1 = 11 it equals 03 = 1

[@urgrandmascar]

When you were doing the black box decoder, were you arbitrarily saying what each output was based on A1 and A0. Because it seems you could have had O0 ON for I1 and I0 both ON. Then its just a matter of building the internal circuit based on the truth table, is that right or am I just retarded? Oh and greetings from SFU

[@ElectronXLab]

Yeah, each output is based on its own truth table (and logic circuit) based on the two inputs.

[@urgrandmascar]

David Williams Awesome, your videos definitely helped for my mid term!!

[@rebootrevival4989]

What language is this?

[@saifiqulaiman1512]

Rebootrevival Malay language

[@Gelar93]

I think the last sentence is "thanks a lot sir"
wow some people really need to learn how to spell

[@english1ize]

Excellent!!

[@Jaliyagodage]

Thanks