Don't Care in Karnaugh Map (K' Map)

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Don't Care in Karnaugh Map (K' Map)

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Күн бұрын

Digital Electronics: Don't Care in K' Map.
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Пікірлер: 323

@Scaraptor619 6 жыл бұрын

Helping people pass since 2014....god bless you!!

@ayushpatil379 6 жыл бұрын

DTE exam dude?

@krishnendubarman5028 4 жыл бұрын

i am watching in 2020..

@awaishmemon8585 3 жыл бұрын

Are bhai abhi tak paas nahi hua😂😂😂

@parthoza1706 3 жыл бұрын

I'm watching in 2021 for offline exams after Corona pandemic 😂

@jayanthmaddela3428 3 жыл бұрын

@@parthoza1706 even I

@jurmya6747 4 жыл бұрын

Thank you so much for your help Mr. Neso Academy. You've helped me pass my CS courses. After this pandemic, I hope to see you in person and shake your hand. TY bro

@HARSHPANDEY-pv3hj 4 жыл бұрын

I have exam in few days but I 'DONT CARE'!

@adityamore2616 4 жыл бұрын

since you can have either 1 or 0, it doesn't matter {just joking 😂}

@shivankitss8396 3 жыл бұрын

@@adityamore2616 😂😅

@rohitrout6450 3 жыл бұрын

@@adityamore2616 😂😂

@gurukirans266 3 жыл бұрын

lol

@prashanthanumula3190 3 жыл бұрын

Bro i was drinking water and made a splash on my screen while reading this comment! hahahaha lol ...

@nesriyagharad 3 ай бұрын

2024 and still watching you. thank you

@sabbirh26 3 ай бұрын

Neso academy is better than boring classes

@sayibpanickar739 5 жыл бұрын

Tnks sir...this is so amazing.....this is first time i am actly understanding all this stuff....it was all smoke & dust in my clg lctr...

@bewiings 11 ай бұрын

fast forward to 2023 , this vid still helping students like me🙌

@ikramseifu4321 3 ай бұрын

2024😅

@dodgywarden8788 5 жыл бұрын

FInal exam in two days and studied everything from this channel :D

@vdixit22 2 жыл бұрын

Why do we even go to college if have to study from youtube only

@BabaSphere Жыл бұрын

@@vdixit22 When you go to college you'll understand. Professors don't teach. You're only there for the degree

@jayrathod7957 Жыл бұрын

@@BabaSphereus bhai us

@Avninder99 3 жыл бұрын

My DE mid - semester exam is tomorrow and thanks to you sir i will be able to score good marks.

@nesoacademy 3 жыл бұрын

All the best!

@harish9518 Жыл бұрын

nitt ?

@khaben6986 5 жыл бұрын

for me u'r the best teacher on youtube u deserve to be the first one on KZfaq and more !!!! all ur videos are clear helpful and u give chances for students to go inside the amazing world of electronics 😊😊 🔝🔝🔝

@nopecharon Жыл бұрын

@AdityaSingh-tc6vv 3 жыл бұрын

Bro you made our future bright ✨✨ through these lectures............. Meet u soon bro 🤜

@AhmadKhan-hb3je 5 жыл бұрын

After finding this channel, I'm hoping to pass my mid-term exam. Thanku sir

@maubpro3016 Жыл бұрын

Did you pass it?

@RamManoharpalavarapu 7 жыл бұрын

thanks a lot learned 1 month explained shit in my college in just a hour from your lecture your fabulous

@siyasrivastava2471 10 ай бұрын

Thank you so much Neso academy for explaining Each and every concept of digital electronics in such a brilliant way. All the lectures are really helpful for me.Thanks again😊

@revealedfromsky 5 жыл бұрын

thanks....this video can easily clear our thoughts about this concept

@mortezataghaddomi8597 5 жыл бұрын

This is the only Indian lecture, which the accent does NOT blow my brain up! Thank you, sir!

@039_nikhilkhemchandani9 5 жыл бұрын

what is the problem with indian accent dude??

@lukev.evergarden9048 2 жыл бұрын

You're out here saving lives my friend, thank you very much

@Soumilbharatendu 7 жыл бұрын

Hello Sir, Thanks for the great tutorial. I was wondering what practical application does the don't care condition serve, also how do we implement this condition in a real life scenario?

@kanchanam611 4 жыл бұрын

Reply for this sir I was also wondering the same

@boopathiraaj4086 3 жыл бұрын

Me too bro

@orlando_kawaii 2 жыл бұрын

@@boopathiraaj4086 Bro see the priority encoder video. there thsi is applied

@srujangowda9975 3 жыл бұрын

Nobody can give such amazing explaination.

@borntoshine8069 3 жыл бұрын

Thanks sir ,for such a amazing lecture, love from Bihar ❤️

@enamhoque7760 8 жыл бұрын

In this tutorial you mentioned that in term of minterm condition we have to take don'tcare as 1 & for maxterm we have to take 0.but it's a little bit confusing to me that when I watched some other videos from different sites they didn't mention anything about minterm & maxterm. they are taking 1 & 0 randomly in term of simplification i mean some times they are taking 1 & somtimes 0 to get the most simplified result,though their function is in minterm condtion. Basically my basic in digital electronics is based on neso academy that's why I need your cordial help to get relief from this confusion.

@blitzergstrikers1561 8 жыл бұрын

+Enam Hoque I'm not sure if he is using that as a generic idea, or if he wants people to do that all the time. Personally my textbook says to only use a "don't-care" statement to help satisfy the rules of forming groups. You only want to change a "don't-care" to a 1, if it will maximize your grouping count. For example, he had 2 groups of 2, but he could get 2 groups of 4 if he made both "Don't-care" slots into 1's. So because he could maximize both of his groups he converted the "don't-care" slots to 1's. HOWEVER my book states that you do not want to use a "don't-care" slot to a 1 just to add extra groups to your k-map. This goes against the rules of forming groupings within a K-map. So maximize the size of each group using "don't-care" statements, but do not maximize the amount of groups that you have. Hope that helps.

@bindumadhaviiii 6 жыл бұрын

This helps me a lot in my exams thank you so much sir..

@rodolfolozano2115 10 жыл бұрын

The first function is A exclusive OR B. The second function is A OR B. Are they the same answer? The truth table for both tells me no.

@sadhlife 6 жыл бұрын

The only difference within the 2 truth tables is m6 and m7, and as specified, you don't care if the answer of m6 and m7 is 0 or 1. so the expression can be simplified.

@rohith3157 4 жыл бұрын

OR is A+B.. XOR is A'B+AB'

@phanipandu4997 3 жыл бұрын

In next video your doubt will be cleared 😂

@niteshmodi5468 2 жыл бұрын

Hi me from future... Seeing your past I am here... 😀

@atharvakarawade9054 Жыл бұрын

Glad you asked this doubt mate. I'm 8 years late, but hopefully you're doing well in life as a graduated engineer

@studyacc1234 Жыл бұрын

You are very knowledgeable. Thank you, sir!

@saicharangarrepalli9590 9 жыл бұрын

***** that was a great video......can you make one such video on op-amps?

@deveshsarode Жыл бұрын

I have exam next week and your Digital electronic playlist is helping me a lot.

@zaffarullah_bhutto 8 жыл бұрын

Thank you very much, these videos helps me to solve my assignment problem

@UECAshutoshKumar Жыл бұрын

Thank you sir

@Hiwa754 6 жыл бұрын

i love u dear you are helping me a lot to understand what is Logic thank you so much

@hanrii1209 3 жыл бұрын

Thank you so much! this is so clear and easy now

@varun14gk 3 жыл бұрын

It felt like watching a movie in youtube sir hats off to your explanation and it's interesting and may I know whether the slides are available for us

@gayathrilasyamarkapuram2160 4 жыл бұрын

thank u so much sir ....with ur lectures digital electronics made easy to us ..we are refferring when our possible ..once again thank u sir

@energizedphy6bybhathiyawij9 8 жыл бұрын

this helps me a lot in my exams.....Thank you very much sir

@devyanisingh7744 7 жыл бұрын

Neso Academy thnx

@shahfaisal77 Жыл бұрын

@@devyanisingh7744 hi devyani

@risouuu_ 6 ай бұрын

bro explained it so well than my prof, gained my subscription.

@venkateswarluguddeti798 3 жыл бұрын

Excellent sir superb understanding

@user-fn6mu6zr3w 5 ай бұрын

The black box in the figure shown below consists of logic circuit with minimum complexity. The function f(x,y,z) = 1 when x  y and f(x,y,z) = 0 when x = y, y  z. Determine the simplest logic circuit satisfying the above conditions sir is qsn ko kaise krenge isme dono se same value nhi aa rhi matlab agr min term se kr rhe hai to simplified version nhi aa rha

@shehzadkhan5460 3 жыл бұрын

Thanks alot sir this lecture help mr alot in Electrical Engineering.

@yashrajtalks 3 жыл бұрын

great explaination

@shirinnurlyyeva508 2 жыл бұрын

Sir u deserve infinity time thank you

@baronobeefdip2 8 жыл бұрын

Thanks man, I am assuming that you assume the don't cares are 0s in cases of product of sums, and 1's in cases of sum of products?

@aatifmirza748 3 жыл бұрын

Thanks sir clear my all doubt. God bless u sir.

@rifatrahman4517 7 жыл бұрын

I m new to this subject. i don't know your name. but dear sir. you r awesome. i thought this topic is very complicated . but u made this thing as clear as water. thanks a lot. i appreciate your presentation ... thns thnks thnks a lot. in the morning i m going to attnd my final xm and i was worry about this topic. thnks a lot sir..

@tirthpatel20 4 жыл бұрын

Sujeet sir

@steevenkenny9791 Жыл бұрын

Sir absolutely love your lectures!!!!!

@swetachaudhary9220 2 жыл бұрын

Thank you so much for this lectures sir. I am studying from only this. Very very nice😁😊😊👍

@sadeshsandeepa3959 9 ай бұрын

Sir you are doing a amazing job thankyouuuu very much

@10form25 6 жыл бұрын

can we use max term condition i.e d=0 instead of min term condition? actually i m desiging 7 segment display k map so for dont care conditions.. undertaking.....i need help

@snobarhamid2868 3 жыл бұрын

Thanks sir u helped me a lot God bless u

@creative_new_1377 3 жыл бұрын

Thanks a lot for all these videos

@ShawnFrancoChristy 10 ай бұрын

In the final step, you arrived at F=A+B, right? Then you said that that was the same as F=A'B+AB' (without the don't care conditions). However, the truth tables of F=A+B and F=A'B+AB' are both very different. Using the don't care conditions should ideally give you a more simplified expression, but WITH THE SAME TRUTH TABLE OUTPUT, right? SO, how does that work here...?

@omnnnooy3267 9 жыл бұрын

thank you..i found your channel very great keep going

@srikarkatakam576 4 жыл бұрын

in this example first K map got the F=A(xor)B and second K map got the F=A+B and hence it is changing the output in the answer F=B+A can you tell me the proper eloborate answer towards this

@insideofknowledge283 Жыл бұрын

Thank you very much for this lecture

@godwinkumah5664 5 жыл бұрын

really enjoyed all your videos. thank you very much

@shivamgahoi 8 жыл бұрын

awesome video........

@avishkarghadge509 3 жыл бұрын

Thankyou is less for what you have been doing for students you could have removed videos or kept partial and sold courses but 'YOU CARE' thankyou ❤️

@mrs.perfecteditzz Ай бұрын

please say about advantage and disadvantage of Don't care in k map

@sanafarooq7584 3 жыл бұрын

Thank you sir this video is very helpful in my studies

@taichi6388 3 жыл бұрын

Example was hilarious 🤣

@mriduldey540 6 жыл бұрын

awasome explanation sir.👏👌👏👌😍. fatia diacho boss. all video.

@wafaa9231 7 жыл бұрын

first thank you for the useful lacture . my ques is in the example you took the the last two cells from second row as a grouping with the above 1's . could it be contrary with redundant rule ?!

@narutouzmaki4245 2 жыл бұрын

Just watched your lecture before 1 hr of exam 🙃🙃

@nopecharon Жыл бұрын

You are the best instructor out there : )

@subhayanmajumder2756 3 жыл бұрын

Thanks a lot neso academy. I just love neso academy. I have a small question over this presentation, pls anyone help,, K map is used for minimizing the boolean expression..viz it requires less gates to design the circuit. But here my qstn is without using dont care condition the result is a x or b And using the dont care condition the result is a or b. Is it same??? For designing the same circuit?? I should know it... Pls help me from anyone...

@akaashraj8796 10 ай бұрын

the doodle art is next lvl

@rohitkumarsingh2871 7 жыл бұрын

sir please solve this question . f(A,B,C,D) = SUM m (1,3,5,7,9) + SUM d (0,6,10,11,12,13,14,15).. help please

@jyotikumarisharma6946 6 жыл бұрын

A'B'C'+A'B'D+C'D+AB+BCD'+AC

@yeswanthsuryamanojgrandhi350 5 жыл бұрын

How can we know min terms or max terms while doing don't care k maps

@robertbob-manuel6327 3 жыл бұрын

Thank you MR.

@anujsevak 3 жыл бұрын

I think the answer for quad 2 is F = B + AB, because B is not changing in the quad 2. Correct me if I am wrong.

@jhansikarri2451 2 жыл бұрын

Same naaku atlaney vachindhi I don't know what exactly

@shaikadil2197 Жыл бұрын

in quad 1 only b is constant (=1) across all the cells of that quad. So hence B in quad 2 only a is constant (=1) across all the cells of that quad. so hence A

@aqibdawood9080 4 жыл бұрын

does sigma Φ also represent dont care please answer fast

@rishi6148 3 жыл бұрын

Bring me out vof confusion, thank you

@tashi2009 5 жыл бұрын

god bless you. . . . extremely helpful. . .brother

@yashthakur5712 2 жыл бұрын

sir aap bhaut achha padhate ho 🤩

@howitshouldbe2367 3 жыл бұрын

Please Provide the link to the related video in case if one doesn't know the prerequisite concept. for example, I don't know the BCD concept.

@shubhamchawla8033 9 жыл бұрын

gr8 lectures....please upload others also..( like vlsi courses)

@jayanthkumaryadavalli5828 2 жыл бұрын

7 years agoo video, wowww watching in 2021

@lianjunjiang6480 9 ай бұрын

Hello sir, at 6:17, why did you combine the 1s at cells 4, 5, 7, and 6 all together? I thought that in order to fully simplify a boolean function, all you need to do is to make sure each 1 is part of the grouping and that the largest possible grouping is used and in this case, because there is already a 4 x 4 of 1s formed from cells 3, 2, 7 and 6, we only need to group cells 4 and 5 together and that will result in the minimized function

@QUEE368 5 жыл бұрын

You r absolutly brilliant bro...

@jasseurkchouk1157 Жыл бұрын

Thanks a lot

@sasikumartangala5001 6 жыл бұрын

Thank u so much sir way teaching is amazing

@veeramanikya5313 7 жыл бұрын

excellent sir thanks for helping

@chanvithapraveen1983 4 жыл бұрын

Very helpful for my studies

@entertainmenttechnique7181 3 жыл бұрын

Thaaaank youuuuuuuu

@abidbhat4895 2 жыл бұрын

God bless u sir

@user-xl2xx8gd4x 10 ай бұрын

If we take all the don't cares as 1 and solve would it make any difference?

@nazmulhaque3934 3 жыл бұрын

Good explanation.

@paridhishah3220 9 жыл бұрын

I want to ask that if we r using don't care as 1 in sop then can we use that don't care in pos to reduce function?????

@NewRohan 5 жыл бұрын

Yes

@NewRohan 5 жыл бұрын

I might be a little too late

@abhishekanand2461 5 жыл бұрын

Yes.definately. But in POS you should take X=0 unlike we take 1 in SOP

@soummossj2624 3 жыл бұрын

Thanks, Sir.

@aadarshb.k.6883 2 жыл бұрын

8:35 dont we have to write A complement here?

@be_a_39_mayurikumavat16 3 жыл бұрын

Sir u deserve infinity time♾️ thank you 🙂 it is very very helpful in covid-19 sir god bless u sir

@nithishnagendra Жыл бұрын

bruhh wtf?how is don't care condition of k-maps helpful in covid?? whaaat?! tffff

@pratyushkargeti 2 жыл бұрын

thank you sir for this video,very helpful..i had only one doubt..Can we have a question similar to the one you taught but this time F(A,B,C)=Summation m(2,3,4,5,6)+Summation d(6,7) ?i.e, Can don't care condition be applied on a cell which is also a part of minterms corresponding to that function

@NatureLover-oq6uc 3 жыл бұрын

Great lecture bro....loved them😁

@sadiqabbas5239 7 жыл бұрын

in the first k map where 6 and 7 are put as x the equation for upper pair i having a doubt in that?

@pilot505 3 жыл бұрын

me too. I thought it to be ab+a which simplifies to b

@SumitKumar-fn3gj 5 жыл бұрын

Thank you sir.

@zeeshanhaider7236 10 ай бұрын

How easily he said " this thing is like Don't Care" *for legs

@smiftakhairul 7 жыл бұрын

Mind blowing sir...

@3bood_kr 2 жыл бұрын

Thanks

@nvijain 7 жыл бұрын

thank you so much

@rajnishshah5761 6 жыл бұрын

Please provide the lecture of jfet small signal for fixed bias, self bias and voltage divider bias

@qwerty5850 7 жыл бұрын

so if i have to list prime implicants will i take dont care as 1 ?

@liphikamaddaiah5683 6 ай бұрын

Sir I have a doubt. While considering quad 2 along with don't care A is one 1 that's fine but even C is not changing from 0 to 0 so how did u not consider it

@akashkumar6541 7 жыл бұрын

does don't care changes the functionality of gate??? as in this example without don't care we got XOR operator but after using don't care ,we got OR operator......please explain this