4 Variable Karnaugh Map (Part 1)

[@mehk9032]

you never know how many students life you have changed really from the bottom of my heart thank you so much.

[@825shravanikalkote2]

Yes it is fact.

[@20fija]

hello sir i m from india...sir u r amazing,, i have saeen all your videos abt k-map nd wid dont care condition.....your way of teachnig is marvellous....i was so confused in solving k-map problems but now it is completely clear..thank u so much sir....once again i would like to say..that u r amzing as a teacher...thankss...

[@celeryystick]

.....ok...........

[@Lalsiamk]

my dude everyone here are Indians

[@kaatilbilla1202]

@@Lalsiamk no I am from Uganda

[@Lalsiamk]

@@kaatilbilla1202 ok

[@mehk9032]

@@Lalsiamk hahahaha

[@ANDRIXGBF96]

THANK YOU. I admire your Mission of providing free Education for the world; what you do is magnificent and worthy!! DON'T GIVE UP!!! Greetings from a supporter!!!!

[@MrKushinator420]

Going for computer science this video helped a lot for digital logic class, thanks

[@arghosinha1424]

420

[@sethwhenton3945]

I have an IA today lol 1pm and I'm still awake as at 2am jeez..this vid made me learn this sooo fast lol

[@mehk9032]

printf("you're welcome"); exit(0);

[@mehk9032]

@@sethwhenton3945 yesssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss

[@parthpawar7837]

Still relevant comment after 5 years.

[@awesomestuff8819]

Thank you sooo much!! I have an exam in 24 hours and I am just learning this! even after all those confusing lectures in class ugh!!! You're the best!!!

[@aleenab4746]

Thank you sir for your help, k map with 4 variables is more tough in case of me! Now, i feel it's so easy sir, i am so glad to wish your class, thank you sir🥰

[@ihazaomosefe5562]

Thanks Neso academy... You just saved my day todat. I had computer architecture exams today... This combination of 2 1's will imply 1 literal reduced and so on..... I got confused when trying to translate from the k map to the Boolean expression. So I remembered that combining 2 1's imply 1 literal is reduced. It really helped me and saved my day

[@boooost98]

Thanks bro it's my exam later! First time I understood k-map. You explain so well

[@chakradharthota1100]

Your cursor movement is so satisfying 😀

[@thomasshelby6780]

People drooling over their own fantasies and finding pleasure in it.

[@vinesiayolanda1431]

Sir, i have watched almost of your videos about basic digital electronic and it was helped me so mucchhh!!! i'm glad that i found your channel. keep going on Sir! :)))

[@ArunKumar-jg8gx]

My NAS and digital was great because of you

[@aniketanand6032]

sir i m watching yr vedio one by one and it is to much helpful for clearing concepts.sir yr way of teaching style is awesome.thank u so much sir.

[@azaherali4062]

You are my inspiration

[@fahymn8175]

Your lectures are very helping. Kindly upload more of EE lectures.

[@animeslayer6348]

i am here to continue the legacy of binging k map the night before exam TBH its very easy to understand from your presentations

[@md.rizwanulhoque]

Thank you so much sir, Your classes helped me complete one course perfectly.

[@ramalingamt8366]

Way of teaching is superb

[@zazmifadlillah2464]

thanks for teach this k map its amazing, i just hopeless and i watch this video so i have understand this lesson, thankyou somuch

[@torpid3667]

Awesome. I regret why I didn't find this channel before...

[@biengHamun]

A doubt actually. Why can't we combine two 1's from the top right corner? It would give ABD' and with ABD already in expression we would have a AB instead. Correct me please if I am wrong.

[@farzanareefatraha8635]

same question

[@abutahar648]

@@farzanareefatraha8635 yes you can do it but after getting the function F , when you again simplify the function then that term will reduce due to redundant theorem.

[@Rahul_Choudhary18]

It just increases no. of terms in answer and after simplification you get the same answer but if you do simplification your own then what's the point to use k map that why we look for the way by which we get simplest expression

[@archismantripathi]

Really best channel for learning. Thanks... ♥️♥️

[@navinchoudhary9104]

thanks so much sir.....I have clear all my doubt from your video lecture

[@sapnasharma365]

Thank you so much... This video solved all my basic doubts on which I was struck for few days.

[@robinhood4617]

Thank you so much sir ❤️...

[@himanshukumarsingh1384]

Tu bahoot accha kam karta hai bhai...🥺🥺🥺🥺🥺

[@salmasalah6113]

good luck wish you the best your are an amazing teacher i am so glad that i found your channel by coincidence

[@ttdffhhj-rf1st]

At 7:51 why (0,2)'s 1 and (0,3)'s 1 not combine?

[@satyammishra6363]

big thanks to Neso Academy.

[@vk6297]

excellent teaching from the first video to the last video of this boolean algebra

[@agnishbrahma4858]

7:36 You've missed the grouping at 11 and 10 in the horizontal line.

[@_Amancse]

Sir, what you have done at (3:04) for m8. I didn't got it.. How 1100 changed into 8400? 😬

[@anubhavchauhan1485]

Binary to Decimal conversion

[@zubaerahammed]

Binary to Decimal: 1x2^3 + 1x2^2 + 0x2^1 + 0x2^0 = 8+4+0+0 = 12

[@smartzsathish3168]

tnx bro i clearly understood this when cmpard to other videos

[@kundetinagasumanth616]

Thank you sir ! It is very helpful .

[@roopthis6386]

This video helped me a lot! Thank you💕

[@vamsikrishna3315]

thank u so much for the explanation sir love ur videos

[@divyaanshuagrawal3383]

Thank you sir for this amazing lecture!

[@eshitaranisarker_3164]

Thank you so much ❣️

[@yogeshsasane3583]

Thanks a lot Sir.....U clear all my doubts...

[@nitishkumarprajapati6096]

Thanks Sir 😀😀

[@walkingfurret6196]

Thanks for telling where each mi are in K map, my book never mentioned it and I was confused in these questions which gave i values instead of direct expressions

[@lisalazel476]

Thanks sir💛💜❤️💛💜❤️

[@truonghuynhhoa]

Thanks teacher... I love you!!!

[@rishivariv4633]

very helpful and easily understanding.

[@barsilgen120]

thanks a lot for making it easier

[@amandas8663]

Thank you so much sir!💓

[@EngineerPurnima_kitchen]

Thank u so much ........ For solving my doubt.....In k-map

[@xaundrae]

you are brilliant

[@habenetsay9448]

thnx you explain it in brief way

[@Come_Yt_with_me]

Thanks alot for this explanation... Literally it helps me alot ... Thank you so much sir .. 👍👍👍

[@lon3rid3r24]

Studying this in 12th, May God grant peace to my soul.

[@shyamsai8681]

sir i have a doubt, while mapping with 4 variables is it enough to pair only for 4 times??

[@YoAirFresh]

I've never seen it done sideways like that before. I count from top to bottom in my videos.

[@bhavanas7914]

thank you sooooo much

[@suhedmond1494]

Perfect!I love this video.

[@charinduthisara3017]

Thank you

[@ankit3ful]

Really helpful sir....

[@mrinmoypal9630]

At 10:04 ,F=CD+(A-)(B-)(D-) +ABC+ABD,so we know ABD+(A-)(B-)(D-)=1. So this will lead ultimate answer to 1.

[@shahzarkhurshid8064]

I think because this makes a three variable xnor gate

[@aaryan__bondekar9778]

at 3:00, what have u done for 1100???

[@anusha.a4460]

Thank you sir..

[@papajonespizza426]

7:18 Can't we combine the last two 1's in the first row??

[@fuadhasan0362]

thanks neso academy

[@shubhankarsaha5041]

hello sir, i am shubhankar from INDIA. I am very greatful to u as w I got an awesome teacher...Sir, i have a doubt ...why are you not add m-2, m-3 position ...there make a combination ... plz sir reply Is re-densy theorem is applicable for 4 variables in k'map?????

[@thakursonusingh2347]

Very helpful to me

[@RahulKumar-og9uw]

Implement the Boolean expression using minimum number of 3 input NAND gate f(A, B, C, D) = 2(1,2,3, 4, 7, 9, 10 12).

[@RahulKumar-og9uw]

can any solve this

[@Shoomborghini]

great video

[@lukwagoalex7806]

thank you neso academy cause am understanding every thing lol

[@iAm_Rohit_Raj]

Sir! Can't we combine the two 1s on the top right corner 6:00

[@alanouds9257]

thank you very much

[@jitchashivang9559]

Shouldn't the answer for the 2nd box be just D because only D is constant and others are changing. Why do we take bar here and not in the others?

[@pranav288]

AB is also contant bud (0,0). bars are taken when a variable value is 0 and when value is 1, no bar is taken

[@jayprakashbagdi2387]

may RADHARANI bless you sir ...

[@raakinsmummu5290]

Thank u verymuch sir

[@ambujmishra1606]

Sir your videos helps me lot... Thank you Sir for such appreciating videos. Sir, I want to ask one thing Why you don't combine the AB(00) - CD(11) & AB(00) - CD (10)? Sir please answer

[@preethireddy626]

@B063 Mohammad he asked to pair 2 1's

[@valmir3805]

How do you know which one of the columns and lines is A, B, C or D?

[@emreT_T]

it placed top of left

[@eyadmatyury1274]

sir, why in the final expression we didn't do anything about having (ABC + A'B'C') ? and shouldn't the k-map give us the simplest form already?

[@DearMajesty]

You meant just implicant...not prime implicant right? You kept repeating that at around 9:30

[@SPeeDKiLL45]

i thank you so much

[@pravinsabaribalass7751]

why can't we remove abd and (abd)' since a or a' is 1, we can remove right?

[@shivaryanbral]

the 1 at 10 can also be paired with the 1 at 11 .. why did we take it as a single single group?

[@abhishekkhade4789]

Why the 1-1 pair from upper right corner not considered a pair

[@mukul04]

same ques

[@y4zeed995]

you forgot to combine the ones in the first row in 11 and 01 so the answer should've included A'B'C. Otherwise, great video.

[@adrian33161]

Wouldn't that be redundant?

[@yuk4z3]

adrian33161 how do you know its redundant? Can u please explain :(

[@adrian33161]

YKZ in the first row, there is no '1' under '01', so I wasn't sure what Y4zeed was talking about, so I assumed he meant the 1's under '11' and '10' in the first row. Being that those 1's are already circled in their own groups, combining them together to form another group would be redundant and your equation wouldn't be fully simplified.

[@yuk4z3]

ah i get it now, my exam is tomorrow. thanks a bunch man!!

[@fayeezullah9628]

adrian33161 bro but in the kmap 2nd example,he did a thing similar like this.and he took the redundant part,why did he take it that time and not now??

[@Wolf-ej4ev]

Merciii

[@md.zaedhassansams6566]

Around 9.5 min I didn't g et why you used bar over a,b and d.If you see this , can you clarify a bit?

[@muhammadariffazal339]

Respectfully sir, in pairing 1's in the first group you said that "CD" is not changing ok got that but at the same time in the group "A" is also not changing from up to down in the group and next in the group "B" is also not changing but you have said that only "CD" is not changing.please explain.

[@eugenprendi4528]

Hello ...I am having a problem solving an exercise. The system gives 1 when the temperature of water is out of this range [20 , 17]°c OR when the volume of water is out of this range [20 , 17 ]L ....the problem is that in some combinations the temperarure is more than 20°c and less than 17°c in the same time ...in this case i don't know what tu put in the Karnaugh Map 1, 0 , x. I hope you can help me with these

[@sethwhenton3945]

QUICK MATH

[@markosky8167]

Свака част људино :)

[@ddsuffer]

awesome!

[@Rahul-og7ch]

3:12 how you know at there will m12?

[@Mikeyz94]

1100 is binary for 12 in dec

[@vipingautam1257]

Should A'B'C not be part of the answer? 0011 and 0010 can be paired too?

[@daneeshpandayil]

First of all very thank you for the video sir, i have a doubt y cant 01 11 10 on the third row cant be grouped together. thanks in advance.

[@DragonFanngg]

daneesh pandayil it is because you can only pair "either 8 or 4 or 2" 1s

[@apnerd1741]

Shiven Joshi Thank you

[@continnum_radhe-radhe]

🔥🔥🔥

[@techcat758]

thanks a lot.

[@abhinavgarg5611]

I think only pair 1 is prime implicant. How are pair number 2,3,4 prime implicants? Someone plz help🙏🙏

[@Atsa-tb9eq]

Who else watching in 2024.......

[@Trufacts447]

sir going great but i cant understand your shortcut to solving k map plz discuss that how u will predict that is output without solving

[@daneeshpandayil]

sorry sir i got the mistake in my doubt, anyway the videos are very helpful thank you very much sir.

[@ritesh6487]

sir....why didnt you link the 11 and 10

[@yasirpunathil7143]

that link is redundant, memorize it like the link between used ends is redundant.

[@imerence6290]

When making links you should try to make least no. of links and least no. on intersecting links so that it is easy to solve. He intersected the bottom one because there were no options left other than that.

[@awaishmemon8585]

Atleast you guys see the date of the comment before posting answer😂😂😂

[@saimirfan902]

@@awaishmemon8585 It does not matter, anyone with the same question as ritesh can now just see the replies. This is what people usually do in the programming community. No matter how old the question is if you know the answer then post it. In this way, anyone with the same question will surely get some knowledge. Also, there is also a rule that if you asked the question and now you found out the answer yourself, it would be nice of you to provide the solution yourself. Helping each other out makes us stronger. Cheers

[@awaishmemon8585]

@@saimirfan902 are bro chill i was just having fun

[@tusharbaruah9043]

Sir, Why m3 & m2 are not paired? Please clear my doubt🙏🙏🙏

[@alokkumaryadav007]

literal concept

[@neil9151]

how do you know the order of implicants to use first?