BCD Addition

Digital Electronics: BCD Addition
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Пікірлер: 353

  • @vivekanand9944
    @vivekanand99443 жыл бұрын

    In this world of paid lectures of substandard quality, Neso is keeping the standards of education better while free🤗

  • @mandyhiman436

    @mandyhiman436

    3 жыл бұрын

    YEAH totally companies like whitehat are just looting and scamming parents for stuff that are freely available. respect for neso

  • @mandyhiman436

    @mandyhiman436

    3 жыл бұрын

    @Keaton Heath wow did u get anything from it

  • @vivekanand9944

    @vivekanand9944

    3 жыл бұрын

    @@mandyhiman436 yes, Virus

  • @ultimate7228
    @ultimate72284 жыл бұрын

    Last H.W. ques is a bit tricky. Here is its solution: (83)+(34) 10000011+ 00110100= 10110111. So divide it in 4 bits then we get 1011 and 0111. Here 0111 i.e.79 . So the problem here is when we add 0110 i.e. 6 in the answer we will get wrong answer because 10110111+ 00000110 Here we are adding 0110 i.e.6 in the side of seven i.e.0111 and in sir's problem we were adding 0110 in the side of 13>9. So we only have to take number 11 out and write 1011+ 0110= 10001 now just merge this result and seven we get 100010111 when we write this result in 4 bits we get 000100010111 so its decimal form is 117.

  • @MUHAMMADUMER-on2nr

    @MUHAMMADUMER-on2nr

    4 жыл бұрын

    Thanks

  • @techandnontech1574

    @techandnontech1574

    4 жыл бұрын

    Bro,ur ans is correct but I have some doubt,when u add 6 to 11 side then result violates the 2nd rule of sir please check it

  • @manasgupta5004

    @manasgupta5004

    4 жыл бұрын

    @@techandnontech1574 yeah thats the point if u got answer can u tell me.

  • @ribubora5510

    @ribubora5510

    Жыл бұрын

    Thnk u bro

  • @jagadeeshwarreddylingaredd6667

    @jagadeeshwarreddylingaredd6667

    Жыл бұрын

    Superb 👌

  • @princekhg
    @princekhg7 жыл бұрын

    answers for the HW questions-- a) 0111 b) 00010110 c) 00010101 d)000100010111 .. Loved it for sure.... thank You Neso Academy

  • @classofapnis4982

    @classofapnis4982

    3 жыл бұрын

    mere 3 ans wrong aaraha hai

  • @divyarajsinhpadhiyar9739

    @divyarajsinhpadhiyar9739

    3 жыл бұрын

    3 wrong hai iska

  • @oggy107

    @oggy107

    3 жыл бұрын

    @@divyarajsinhpadhiyar9739 no

  • @luciferleviathn

    @luciferleviathn

    3 жыл бұрын

    @@divyarajsinhpadhiyar9739 Why? 7+8 = 15 (0001 0101 in BCD)

  • @sayanikaghosh1890

    @sayanikaghosh1890

    3 жыл бұрын

    Your Answer 3 is wrong because here the addition is greater than 9 and there the final carry is 1 (not 0 ok, if you have 0 in your final carry, you can add 0110 , )

  • @user-fg6ro
    @user-fg6ro6 жыл бұрын

    Another example could be when you also have to watch out for when the carry (after adding 6) from a digit in units place makes the digit in the tens place (and/or a carry from a digit in tens place makes the digit in the hundreds place) exceed 9, and so on. You need to add 6 more than once. eg 57+46=103, and 657+346=1003, etc. eg 1 57+46 0101 0111 0100 0110+ ------------------ 1001 1101 (initial sum) 0110+ (add 6) ----------------- 1010 0011 0110+ (add 6) ------------------ 0000 0011 Final Carry=1 0001 0000 0011= 103

  • @tuantranluuquoc2910

    @tuantranluuquoc2910

    2 жыл бұрын

    good stuff

  • @faizaahmed3438

    @faizaahmed3438

    Жыл бұрын

    what happens when we find both the initial sum to be greater than 9 for example we got the initial sum 1011 1101 should we add 6 to both??

  • @camilabalsemao1184
    @camilabalsemao11842 жыл бұрын

    I've been looking for an explanation like this for hours. Thank you so much!!!

  • @sarathsaipeteti6029
    @sarathsaipeteti60293 жыл бұрын

    There was a dilemma whether should I listen your channel which is one from my two selected channels but now I found that your's the best channel..

  • @olikard
    @olikard5 жыл бұрын

    Thank you for explaining this so well!

  • @KirkHammer-fj2of
    @KirkHammer-fj2of6 жыл бұрын

    Very organized , very neat !!! kudos neso brother

  • @pateljain7826
    @pateljain78263 жыл бұрын

    It's very helpful and your Besic electronics lactures concept is cool

  • @amankarn3025
    @amankarn30252 жыл бұрын

    Thanks neso academy for giving such unpaid content better than paid ❤️❤️

  • @jagnoorsingh2031
    @jagnoorsingh20316 жыл бұрын

    To all those who are watching this lecture, please don't miss to try the last HW question.

  • @easylife4932

    @easylife4932

    5 жыл бұрын

    YEAH what is the problem ?

  • @hungryabhinav1022

    @hungryabhinav1022

    5 жыл бұрын

    i couldn't do the 2nd no. hw question.

  • @bhogichandini2998

    @bhogichandini2998

    5 жыл бұрын

    Sir I am getting wrong answer for last question

  • @juanitamoss3413

    @juanitamoss3413

    5 жыл бұрын

    ​@@hungryabhinav1022 7 + 9 = 16 Therefore doing it in BCD addition goes as following: 0111 is the same as 7.... plus 1001 is the same as 9............. Therefore, 0111 plus 1001 = 1, 0000.............. but because you carried the final 1, you have to follow the RULES for whenever you carrying a 1 at the end of the equation.................. We have to follow the rule of ADDING (SIX) to the solution because we had a final carry of 1............. 1, 0000 + 0110 ________ =1, 0110 THEN, you must go ahead and separate the five bit answer of 1, 0110 into eight bits by ADDING three more zero in front of the first 1............... and you will get TWO SETS OF (four bits) of 0001 and 0110................... The first four bits of 0001 is equal to 1 The second four bits of 0110 is equal to 6 CONCLUSION is 16 PROOF: 7+9 = 16

  • @juanitamoss3413

    @juanitamoss3413

    5 жыл бұрын

    ​@@bhogichandini2998 83 + 34 = 117 ​Therefore doing it in BCD addition goes as following: 1000 , 0011 is the same as 8 and 3.... plus 0011 , 0100 is the same as 3 and 4............. Therefore, 1000 , 0011 PLUS 0011 , 0100 = 1011, 0111.............. we DID NOT carry anything over at the end of the equation.............We DO NOT add (SIX) to the solution. 1000 , 0011 + 0011 , 0100 _______________ = 1011, 0111 The first four bits of 1011 is equal to 8+2+1 = 11 The second four bits of 0111 is equal to 4+2+1 = 7 CONCLUSION is 117 PROOF: 83+34 = 117

  • @clown12ify
    @clown12ify4 жыл бұрын

    Thank you!!!! Happy teachers day !!!

  • @rajsuhan1475
    @rajsuhan14757 жыл бұрын

    Thanks mate you saved my day...

  • @mdmuquimakhter5145
    @mdmuquimakhter51454 жыл бұрын

    Thank you so much for this wonderful explanation

  • @mohammedwelibiriq6285
    @mohammedwelibiriq62853 жыл бұрын

    Thanks for the explanation .. U saved me from a presentation tomorrow

  • @Noflexing100
    @Noflexing1007 жыл бұрын

    Great tutorial.

  • @prityrajsingh6727
    @prityrajsingh67275 жыл бұрын

    Thankyou so much sir for teaching us so easily.

  • @AzureGhost117
    @AzureGhost1178 жыл бұрын

    My exam is tomorrow and you cleared things on this subject! :D Thanks man! you're the best :)

  • @ranjeet_sohanpal

    @ranjeet_sohanpal

    Жыл бұрын

    Lmao

  • @ismmayeen5974

    @ismmayeen5974

    Жыл бұрын

    us

  • @aspect6688

    @aspect6688

    10 ай бұрын

    How did it go?

  • @AzureGhost117

    @AzureGhost117

    10 ай бұрын

    Graduated 7 years ago xD@@aspect6688

  • @AzureGhost117

    @AzureGhost117

    10 ай бұрын

    was able to pass it easily cuz of it

  • @Arya_krishna_
    @Arya_krishna_ Жыл бұрын

    I understand more from u videos thanks a lot,ur way of presentation is perfect ♥️

  • @parthpaudel6965
    @parthpaudel69652 жыл бұрын

    Thank you so much. I was really confused about it.

  • @prashantverma7221
    @prashantverma72214 жыл бұрын

    Love this channel

  • @vishalagnihotri83
    @vishalagnihotri834 жыл бұрын

    Shaandaar. Very nice

  • @YathatiSankeerth_
    @YathatiSankeerth_ Жыл бұрын

    After error correction (i.e add 0110) if msb of the number generates a carry it can be considered as a bcd bit, which is happening in the home work problem 4.

  • @neerajrawat9868
    @neerajrawat98687 жыл бұрын

    nice lectures sir thanks

  • @daily_news931
    @daily_news9315 жыл бұрын

    Thanks sir for valuable lectures..

  • @robinhood4617
    @robinhood46173 жыл бұрын

    Thank you so much sir ❤️

  • @chiragrawal3027
    @chiragrawal30275 жыл бұрын

    Great Video!

  • @EdiLipo
    @EdiLipo8 жыл бұрын

    what a timing! Tomorrow i have a test about this stuff!

  • @rhythmpatel5665

    @rhythmpatel5665

    6 жыл бұрын

    Same dude :)

  • @obstutors

    @obstutors

    3 жыл бұрын

    I have after an hour

  • @chainsinghpawar9138

    @chainsinghpawar9138

    3 жыл бұрын

    U r from

  • @ravikiran3871

    @ravikiran3871

    3 жыл бұрын

    @@obstutors lol, I am writing exam now

  • @Noor_alyaqin
    @Noor_alyaqin6 жыл бұрын

    tomorrow I have a test thank you for this explaining.

  • @kenkon5636
    @kenkon56363 жыл бұрын

    This is so helpful thanks a lot man :)

  • @alexdiaz306
    @alexdiaz3064 жыл бұрын

    Thanks a lot, you're awesome!

  • @saibalaji4713
    @saibalaji47135 жыл бұрын

    Thank you

  • @manavlath3682
    @manavlath36823 жыл бұрын

    Excellent teaching thankyou

  • @Ccsher
    @Ccsher7 жыл бұрын

    helpful video thanks so much!

  • @ritikachetri1289
    @ritikachetri12897 жыл бұрын

    saved me straight from hell. Thank you

  • @DeadEmperor
    @DeadEmperor8 жыл бұрын

    tnx sir .. it helps me much ...

  • @satulurieswar7859
    @satulurieswar78593 жыл бұрын

    I just love this channel......🥰

  • @user-fr2cl5mb3t
    @user-fr2cl5mb3t5 жыл бұрын

    Thank you ssooooooo much!!!, I finally understood it!!!

  • @chiranjeevichiranjeevi2525
    @chiranjeevichiranjeevi25253 жыл бұрын

    Thank you so much now cleared about this ❤️❤️

  • @Monya97
    @Monya977 жыл бұрын

    very helpful thanks a lot

  • @dennisdougba286
    @dennisdougba2864 жыл бұрын

    Wonderful

  • @abhishekmathur541
    @abhishekmathur5415 жыл бұрын

    A very good explanation sir

  • @mr.curious1329
    @mr.curious13292 жыл бұрын

    Well done!!

  • @unknownsoul5861
    @unknownsoul58612 жыл бұрын

    Thank you 😊

  • @princess_swe3566
    @princess_swe35665 жыл бұрын

    all thing are well explained and it is easy way to lean

  • @mrcadbury7529
    @mrcadbury75296 жыл бұрын

    you are great sir ....thnkuuuu so much ......this is the osm presentatin

  • @CNILOYBARUA
    @CNILOYBARUA Жыл бұрын

    Great man thanks

  • @ppl_call_me_tima
    @ppl_call_me_tima7 ай бұрын

    thanks a lot!

  • @shahinuralambhuiyan2519
    @shahinuralambhuiyan25192 жыл бұрын

    Thank you...

  • @shaileshsingh1717
    @shaileshsingh17176 жыл бұрын

    thnx for ur efforts

  • @ayoubdiri4553
    @ayoubdiri45536 жыл бұрын

    Good work .im watching some of your lectures every day and i m using a book for taking notes just like in the class. I prefer it as good formal academic program.

  • @UECAshutoshKumar
    @UECAshutoshKumar Жыл бұрын

    Thank you sir

  • @chathuninavodya269
    @chathuninavodya269 Жыл бұрын

    Thank uh so much!!!

  • @kits_guntur
    @kits_guntur Жыл бұрын

    Thank you so much sir

  • @xyz-pc3tl
    @xyz-pc3tl3 жыл бұрын

    God bless you sir....

  • @Raja_Edits
    @Raja_Edits5 жыл бұрын

    Useful lecture

  • @faizaahmed3438
    @faizaahmed3438 Жыл бұрын

    what happens when we find both the initial sum to be greater than 9 for example we got the initial sum 1011 1101 should we add 6 to both??

  • @Dianne21ftw
    @Dianne21ftw7 жыл бұрын

    Hi! Can you recommend a book on this kind of stuff?

  • @shreyasuman5438
    @shreyasuman54383 жыл бұрын

    You r great sir❤️

  • @mikerousi443
    @mikerousi4435 жыл бұрын

    What an actual savior

  • @skasifiqbal4813
    @skasifiqbal48132 жыл бұрын

    what is the "final carry" in BCD addition. Didn't quite understand that part.

  • @koalakoko6137
    @koalakoko61377 жыл бұрын

    i like the way that you explain this subject but sorry can i ask what is this app that you use it for explain ?

  • @hasan_beats
    @hasan_beats5 жыл бұрын

    Very clearly explained Sir..ur way of teaching and explaining is awsm...thnks

  • @m.shilpa8466
    @m.shilpa8466 Жыл бұрын

    Simply super thank you sir

  • @yuridesu7969
    @yuridesu79697 жыл бұрын

    Thank you. Very Informative. (Y)

  • @jayantabarman1736
    @jayantabarman17367 жыл бұрын

    thank u sir for ur advantage ..asm

  • @shamimahasan7529
    @shamimahasan7529 Жыл бұрын

    Exellent Explained❤

  • @OsMalEpicLove
    @OsMalEpicLove Жыл бұрын

    thankyou sir God bless u

  • @hazemabdo522
    @hazemabdo5224 жыл бұрын

    good job .

  • @Mars-tc6ny
    @Mars-tc6ny2 жыл бұрын

    Thank so much sir. I learned a lot 😊

  • @vinodkumar-uf5jc

    @vinodkumar-uf5jc

    Жыл бұрын

    Third home work problem i am unable to solve pls clarify this

  • @bhogichandini2998
    @bhogichandini29985 жыл бұрын

    Tq so much

  • @VishalGupta-xw2rp
    @VishalGupta-xw2rp2 жыл бұрын

    In the last homework question we don't need to add 6 at all as 7 which is less than 9 with final carry 0 it's correct then 11 which is indeed greater than 9 but final carry is 1 which is also correct as mentioned in the lecture. So 83 + 34 which is 117... We get the same result by making pairs of 4.

  • @MrMeeseeksPiano

    @MrMeeseeksPiano

    2 жыл бұрын

    yeah, but then you are representing two digits (11) with a single bcd code (1011) and it isn't even a valid bcd code.That makes no sense

  • @studysourcechannelssc8603
    @studysourcechannelssc86036 жыл бұрын

    Sir how can u say about final carry as 0 and1

  • @kavyarayidi1839
    @kavyarayidi18393 жыл бұрын

    i love neso academy

  • @nabilbilo3912
    @nabilbilo39125 жыл бұрын

    you are the best of the best

  • @osamaelzubair1203
    @osamaelzubair12039 ай бұрын

    What is meant by the final carry ?

  • @nagendrabommireddi8437
    @nagendrabommireddi84373 жыл бұрын

    I have a doubt that . should I have to add 6 to every fours bits in BCD addition or only first time only . please clear my doubt

  • @nitishkumarprajapati6096
    @nitishkumarprajapati60962 жыл бұрын

    Thanks Sir🙏🙏

  • @simratsaini879
    @simratsaini8797 жыл бұрын

    1. 0111=7 2. 0001 0110=16 3. 0001 0101=15 4. 0001 0001 0111=117

  • @shubhamrajak2120

    @shubhamrajak2120

    6 жыл бұрын

    Radio Mafia 122

  • @Learning342

    @Learning342

    6 жыл бұрын

    Radio Mafia 117 is correct

  • @paddu6567

    @paddu6567

    5 жыл бұрын

    @@anirudhcodes wrong it will be 117

  • @ritikshrivastava9442
    @ritikshrivastava94423 жыл бұрын

    (i)0111 (ii)10110 (iii)10101 (iv)100010111 Use a small trick :- add the number in decimal [a+b] = (c) then represent c in BCD {with the help of table } Thanks me later

  • @harshadiwal4423

    @harshadiwal4423

    2 жыл бұрын

    lol

  • @nimishmahajan7538

    @nimishmahajan7538

    2 жыл бұрын

    4th is 100100010

  • @banavathubalaji7149

    @banavathubalaji7149

    2 жыл бұрын

    Tq bro

  • @mubashirghias8733
    @mubashirghias87336 жыл бұрын

    Great 👏👏👌

  • @roshangupta8161
    @roshangupta81613 жыл бұрын

    Can we represent a decimal number containing farctional part also into BCD representaion ??? For example 183.556 can we convert it into BCD ?

  • @vivekchauhan4053

    @vivekchauhan4053

    3 жыл бұрын

    Yes...We can represent....

  • @vivekchauhan4053

    @vivekchauhan4053

    3 жыл бұрын

    183.556 in BCD = 000110000011.010101010110

  • @kazimsyed7367
    @kazimsyed73676 жыл бұрын

    in the second sum,the sum is binary cuz from 9 to less than 9 the binary and bcd is the same,right?

  • @GIT_Somya
    @GIT_Somya3 жыл бұрын

    Please make a video on BCD subtraction using 9's complement

  • @thefabelman
    @thefabelman5 жыл бұрын

    How to find Final Carry ?

  • @nafees-hasan
    @nafees-hasan5 жыл бұрын

    life saver

  • @rai_vicky
    @rai_vicky3 жыл бұрын

    1st - 0111 2nd - 00010110 3rd - 00010101 4th - 000100010111

  • @ramin4983
    @ramin49832 жыл бұрын

    how is the diagram of (for example 83+34) in BCD addition? please help me

  • @Rahul_kumawat98
    @Rahul_kumawat987 жыл бұрын

    which app are u using

  • @lavanyasirapurapu9535
    @lavanyasirapurapu95355 ай бұрын

    Did anyone plz give answer for 48+ 58 in bcd addition..

  • @KaustubhJoshi
    @KaustubhJoshi4 жыл бұрын

    In the last question, the left pair's sum was greater than 9 ..? Obviously, the answer is 117 but what bout this case ?

  • @harshjain9004
    @harshjain90042 жыл бұрын

    Why the final carry is 0 in first example ?

  • @ordinaryguy5332
    @ordinaryguy53327 ай бұрын

    For those wondering, you have to only add 6 once and then not again if the answer again in bigger than 9, just group them into bits of 4.

  • @mdsazzadhasan
    @mdsazzadhasan8 жыл бұрын

    which software you use,can you please tell me?

  • @DilshanMarasinghe
    @DilshanMarasinghe5 жыл бұрын

    #LEGEND

  • @adrijaraychaudhuri4257
    @adrijaraychaudhuri42576 жыл бұрын

    What happens if sum is equal to 9?Do we then differentiate on the basis of final carry?

  • @kyukyahua

    @kyukyahua

    6 жыл бұрын

    Adrija Ray Chaudhuri It still remains a binary number with no carry. Checkout the binary code and see whether it is equal to the BCD code. Whenever you get a decimal number of base 10, convert each digit to it's respective binary. The amount of bits will be 2^4n.

  • @honeman
    @honeman10 ай бұрын

    sir what if carry is 1 and sum is > 9?

  • @danishbhatia1734
    @danishbhatia17347 жыл бұрын

    sir, what would happen when final carry is 1 and no is greater the 9?

  • @Rahul_kumawat98

    @Rahul_kumawat98

    7 жыл бұрын

    Danish Bhatia u ll get a big 0 (ZERO)

  • @abhilekhdowerah9323

    @abhilekhdowerah9323

    6 жыл бұрын

    no such case exist, adding two single digit bcd no. and getting sum greater then 9 and carry 1

  • @user-fg6ro

    @user-fg6ro

    6 жыл бұрын

    any 4 bit number greater than 9 is actually A (1010b) to F (1111b) in hexadecimal. Hence there cannot be any carry. But when the sum exceeds F, the sum will be 0, and there will be a carry. So your case does not exist.

  • @yusufefl
    @yusufefl5 жыл бұрын

    divide your final answer to 4-bit blocks and consider each 4-bit result with the 1,2,3 conditions. for example 68 + 79 = 0110 1000 + 0111 1001 = 1110 0001 . For last 4 bit (sum 9 F.C:0) add 0110 so the correct answer will be (wrong answer) + (0110 each of the 4 bits), so 1110 0001 + 0110 0110 = 1 0100 0111 is also equals 0001 0100 0111 = 147 in decimal --> Correct answer. Good luck.

  • @techandnontech1574
    @techandnontech15744 жыл бұрын

    I have some prob sir, u added 8+9 ans would be 17 why are separating sum and final carry,I think two conditions are sufficient if sum >9 then add 6 if not then not add 6