Karnaugh Maps - Example 1

A quick worked example using Karnaugh Maps

[@marianaurel]

WOW!! in 6 minutes I understood more than in 6 hours with a university professor, congratulations

[@edwardwhite8253]

you have a shitty professor

[@namaloompakistani1768]

@@edwardwhite8253 no, he was sleeping

[@techmen-je4mo]

nobody: absolutely nobody: comment section on every math tutorial : "WOW!! in x minutes I understood more than in x hours with a university professor,

[@officialsentiment.]

I get this stuff in college....

[@blondul07]

Same, i dint understood it in 4 hr of courses, i had it explained to me in a damn hard and complicated way, but this video saved me.

[@serene7780]

I finally get after going through all indian tutorials and listening my recorded teacher's explanation. This is just a simple explanation.

[@MattisBV]

🚳

[@zarghamaijaz5933]

thanks sir you explained better than my teacher. i needed this much thanks

[@franklinshepardinc]

this is the best explanation ive heard between tutor and multiple professors. thanks

[@kapsel_]

Thank you sir. You saved my class from bad test results!

[@petersu2710]

The only clear explanation on KZbin about KMaps. Thanks!

[@premjee2002]

Hey man i have an exam tomorrow, your example really helped me, thank you so much. Better than my teacher tbh i got the concept in 6 mins.

[@AmirZeb-xs6ts]

we have in 3 hrs

[@ianespinosa7380]

Thank you for posting this. I learned how to simplify Boolean expressions using Kavanaugh maps several years ago and had since forgotten how to do it.

[@Southflorida61693]

Dude you just explained in 5 minutes what some nerd teacher would explain in a hour, good job and Thank You

[@Gleeshoux]

Thanks man. Its at least my 8th time forgeting and relearning them. This was a real quick memory refresh :)

[@Lolhabitat]

I have an exam tomorrow morning and this definitely helped! Lecturer taught this weird

[@manmannmankkablam1233]

very straightforward, reviewing this before my digital systems exam. thank you!

[@siobhanwhiston8325]

I really struggle with the grouping bit. I don’t get how you figure out the expression after grouping

[@R3_dacted0]

That's what I have trouble with. Basically you need to see which bits cancel out. For instance, if a grouping has one bit that is A'B and another bit that is AB, then the A cancels out leaving just B. Another way to look at it is if there is an odd number of one type of state and an even number of its complement, then that state is part of the final term. If there is an even number of a state and its complement, then that state gets cancelled out.

[@philguitar3058]

If the state changes then ignore it but if not count it. Look at the sets of two numbers together to the right of AB and below CD (i.e. 00, 01, 11, 10). For example - Red bit (AB and CD are changing states): AB AB 01 -----> 11 A goes from 0 to 1 (ignore it) B goes from 1 to 1 (keep it) ---> 1 = B CD CD 00 -----> 01 C goes from 0 to 0 (keep it) ---> 0 = C' D goes from 0 to 1 (ignore it) Final expression for red bit - BC' ________________________________________ Green bit (Only CD are changing states): AB AB 01 -----> 01 A goes from 0 to 0 (keep it) ---> 0 = A' B goes from 1 to 1 (keep it) ---> 1 = B CD CD CD CD 00 -----> 01 -----> 11 -----> 10 C goes from 0 to 0 to 1 to 1 (ignore it) D goes from 0 to 1 to 1 to 0 (ignore it) Final expression for green bit - A'B ________________________________________ Magenta bit (Only B is changing states): AB AB 00 -----> 01 A goes from 0 to 0 (keep it) ---> 0 = A' B goes from 0 to 1 (ignore it) CD CD 11 -----> 11 C goes from 1 to 1 (keep it) ---> 1 = C D goes from 1 to 1 (keep it) ---> 1 = D Final expression for magenta bit - A'CD Final Final expression - E = BC' + A'B + A'CD Hope that helps!

[@Undertakerfan700]

Phil Guitar Thank you!

[@min-gh2fb]

@@philguitar3058 thank u sm this was very helpful!!

[@philguitar3058]

@@Undertakerfan700 You're very welcome!

[@syedanidaali4561]

YOU'RE A LIFE SAVER! I have an exam tomorrow and your video helped a lot! thank you Sir!

[@MrMoodyKSA]

how did your exam go?

[@NobleAbsinthe]

MatthewMatosis here teaching boolean algebra like a boss

[@shenalperera3292]

Short and sweet!!

[@andresescobar2814]

I still dont get how to get the final formula

[@brianfincher8354]

It's easier if you write out the letters of each group, I do them on top of each other. Now eliminate the values that differ (ie. a group of four having A and A-Not varying throughout but BCD consistent then becomes just BCD). If you have more than one group, you continue on in the equation by +'ing it (BCD + AD + etc..). Once you're good enough you can map more quickly using 1's and 0's. I still just write it out

[@yasithaherath4628]

@@brianfincher8354 ur comment makes it more clear to me 🙂

[@Tyda777]

Why complements are 0 and variables are 1/true?

[@surrendermabuza6850]

Thank you very much for your help 🤩!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[@DavidCoded]

Thank you,I learned very quickly with your help!

[@dimi5929]

based on De morgans (AB)'=A'+B' .Why did you split it like A'*B' ?

[@HadrianDan]

cool so Karnaugh maps simplify logic statements

[@pedrobandeira7267]

perfect explanation!!

[@nadeemasif2406]

Sir what is non prime implicant in kmap

[@TRIGON5990]

An amaizing video! Thank you so much!

[@jeremiahogunfuwa9187]

Thank you!

[@jktenny]

Thank you so much... your explaination really great..

[@lafeo0077]

what is the logic behind numbering of the Karnaugh maps

[@R3_dacted0]

Each bit listed is one bit apart in all directions. Even wrapping around from one end to the other. So 00, 01, 11, 10 | 00, 01, 11, 10 | ... Note that you aren't counting. You are just making sure that each category is different by only 1 bit. So even though 01 is 1 and 11 is 3, they only differ by 1 bit. If you so 01 then 10 (2), they would differ by 2 bits (both bits need to swap states).

[@ibragordils]

This is called Gray Code, and it makes sure that each combination in the sequence differs by only one bit.

[@MrMoodyKSA]

Thank you daddy

[@ignoubcaclasseslakshraj2430]

Logic gate..... Circuit diagram slow ka video h??????

[@kazunfamarkjoseph6281]

fire shit bro💪🏾💯

[@joshuaelijah865]

Great explanation. Thanks

[@theshadows4563]

amazing keep going

[@liamkneeson8866]

Very good, thank you

[@maryamqassim4112]

THANK YOU FOR THIS

[@rul1175]

Running the video at 1.5x speed helps alot.

[@itsfaisalize8323]

You Are Great..

[@user-vi4xq9eo9i]

thank you

[@faiyaz._.4047]

Well explained :D

[@lilzz9292]

Thank you. Very helpful

[@dhinas9444]

Thank you, very helpful. :)

[@starsaab2390]

How to find which grp is to take first

[@ldiazmdiaz]

Does not matter

[@AnilSharma-ik6cl]

Thankyou so much..🙏🙏..

[@ritiksaini1938]

thank sir from india

[@lewiskinyua3228]

Mind blown

[@mattmurdock2259]

thank you sir.

[@mk9834]

thanks so much!!!

[@florinache_68]

i love you ❤

[@abdullahalfoysol3180]

Thanks for nine tutorial

[@user-bp2pi4hw2l]

A'CD + A'B + C'B

[@tawfiquee]

Thanks man

[@PowerHayakawa]

thanks a lot

[@poojapawar1975]

Thank u sir

[@giorgioramm5135]

oti naneeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

[@jethrotull4637]

i cannot understand

[@AMANKUMAR-dy9mi]

make video on one hot encoding

[@krishnananduri9990]

u r English is good for today but not sufficient for tommorow

[@anxhelomuskaj3589]

Said by an Indian ha ha

[@lafeo0077]

lol bruh...

[@davidwan2488]

if you still do a wrong k-map, lets troubleshoot your maths by watching: kzbin.info/www/bejne/a5DHqZ5oe9Z4pLs&t

[@youjustgotmogged]

give me my 6 minutes back

[@DAYZHN]

Thank you!

[@vijai9720]

thank you

[@kirandev]

Thank you!