Half Subtractor and Full Subtractor Explained

[@ALLABOUTELECTRONICS]

Timestamps: 0:00 Half Subtractor 3:34 Full Subtractor 11:11 Full Subtractor using Half Subtractors For more videos on Digital Electronics, check this playlist: kzbin.info/aero/PLwjK_iyK4LLBC_so3odA64E2MLgIRKafl

[@poojashah6183]

Best video on half and full substractor👌🏻👌🏻

[@mahyyynjavaidddd]

@@poojashah6183 me 😂

[@Clenner0]

Thank God bro you saved my life without my brain exploding.

[@mayurshah9131]

Nice narration as usual

[@sharmakhushi24]

Your explanation is amazing ☺️😊

[@shaikmehekfatima9399]

It was a great explanation!!!!!!!!!Thank you

[@MCTVARG]

Thanks for your videos.

[@AstervoidHestray]

Hello, I would like to ask something regarding the full-subtractor. In the video, you are using the format in which we are looking for the combinations of A, B and Bin such that Bout = 1, which results in the formula you have written and worked on in the video. When I follow your video and try to use Karnaugh, I end up with a AB/Bin table in which I have the values as [0, 1, 0, 0; 1, 1, 1, 0] and the resulting Karnaugh is Bout = (~A) * Bin + B * Bin + (~A) * B. I understand both logics, but then why is it that the functions for Bout are so different? Besides this point, thank you for the video and explanations. Your work is much appreciated!

[@wasi170]

same doubt his equation has mistake ig

[@EMERGINGGamer]

His equation on simplifying becomes yours one, so it is correct

[@AstervoidHestray]

@@EMERGINGGamer Most likely. I was studying for the exam at the time and I may have been too tired to check thoroughly (in addition to having limited time to check them). I am planning to revisit the material so I will just spend more time on trying to figure it out. Thank you for clarifying it though, it actually helps to know that I wasn't simplifying the equation in the video right.

[@ravadadurgaprasad5951]

Nice explanation sir❤❤❤

[@Raj-yi1ud]

13:31 Thanks sir for making the video

[@tymion2470]

Thanks you dude! Thank to your channel I probably will be able to build my simple calculator in the Minecraft :D

[@anmolsoni6652]

thank sir i have more doubt than before

[@archivvithlani6610]

lmaooo

[@malviakshat6700]

I watched this video on 1.25x and got everything 💀

[@unknown_L]

Exam ke Aak raat pehle padhega toh jhaat smjh ayega

[@ChanduPuchakayala]

Excellent explanation sir ❤

[@hola_channel]

Can you say if that question like how an X-OR gate can be used to complement a single bit for this does we want to use half subtractor as an answer?

[@ruhulaminshanto5238]

ALL ABOUT ELECTRONICS is love

[@sweet_ue]

Thank you. I was looking to extract an equation B And summarize it and understand it 😍

[@ninaplevnik6116]

LIFE SAVER!!

[@053_eshan9]

Sir are you NESO ACADEMY? BECAUSE YOUR VOICE MATCHES A LOT

[@aryandhande]

💀

[@balraj25997]

@@aryandhande 😂😂😂😂

[@Prthm.calisthenics]

How tf it seems same voice to you that is completely different

[@hola_channel]

4:59 you have said 1-0=1 which is difference and then 1-0=1 which is for borrow out but you have put 1 for D and 0 for Bout it should come 11 for 1 0 0 input right?

[@ALLABOUTELECTRONICS]

1-0 is also a difference. (But without Borrow). We are not borrowing anything to get this difference. At 4:09, as you can see, we have taken borrow.

[@hola_channel]

@@ALLABOUTELECTRONICS thank you for your explain

[@hola_channel]

Can you say if that question like how an X-OR gate can be used to complement a single bit for this does we want to use half subtractor as an answer?

[@sharmakhushi24]

Thknu so much ❤️

[@ujjalpoudel9275]

Legend watching one day before exam

[@watchforfree-hq9sh]

Ultra legends watching 20 minutes before exam

[@watchforfree-hq9sh]

Legends watching 20 minutes before exam 😢

[@abhaykewate__]

Bhai konse collage me may ke mahine me exam hote hai

[@bdkhdhd5263]

One night before exam is more better... 😶‍🌫

[@cerealwithwarmmilk]

On the day of exam lol

[@ashik67988]

18:11 sir why did you took the 2 middle expreesion to see common,other than that you can also take first 2 also no sir?

[@ALLABOUTELECTRONICS]

Yes at 8:11, you can do so. But I wanted to get this specific expression. And wanted to show that, how full subtractor can be designed using two half subtractor.

[@saiamudala4996]

Super sir

[@anushka.narsima]

7:09 how did the bracket turn into xor' ? Is that a formula or smthn?

[@ALLABOUTELECTRONICS]

Yes, A⊕B = A'B + AB'. Accordingly, the term in the bracket has been replaced with XOR.

[@AnkitSingh-ru8he]

Thanks bro

[@august7791]

2:52 what is meant by LSB? May I know.

[@ALLABOUTELECTRONICS]

LSB stands for Least Significant Bit. (The right most bit in the binary number which has least weightage in terms of the power of 2s)

[@august7791]

@@ALLABOUTELECTRONICS Thank you very much.

[@abhimanyas4029]

Good video

[@rashmimishra187]

Is full subtractor using a half subtractor is known as parallel subtractor????

[@ALLABOUTELECTRONICS]

No, actually in the parallel subtractor, the output of the one subtractor block is connected to the next stage. (similar to the ripple carry adder) If you want to know more about parallel adder / subtractor, then you can refer this video. kzbin.info/www/bejne/gGjKgYiGZcaFq8ksi=UEMfBzDt1eouQpIY

[@rashmimishra187]

@@ALLABOUTELECTRONICS thanks 😊 🙏

[@antoniocorreia8591]

Dont understand at 9:04 the "as we've seen" and then D= A XOR B XOR Bin

[@ALLABOUTELECTRONICS]

It is the expression of Different output. It was derived from 6:14 onwards.

[@NoorhanMohammed-jx2jg]

How can I using 3 half adder design full adder

[@rashmiprr]

thankyou sir

[@C_07_TaniaRay-]

Best best best !!!!!

[@AmitRaina-t8s]

Everything is okai but sir your explanation lines hides the diagrams and all plz fix it to small size or make ur diagrams and all on upper side and downside leave for that explanation lines

[@ALLABOUTELECTRONICS]

You can turn off the subtitles in the video settings. On the desktop, you can also drag them anywhere on the screen as per your convenience.

[@AmitRaina-t8s]

Thanks for guiding ❤

[@swastikbanik4444]

Tomorrow exam meanwhile legends

[@setegntayto869]

where is the borrower for 0-1

[@fasty93]

I am too stupid to understand this, like for example I have no idea what that O shaped thing with the + in the middle is.

[@ALLABOUTELECTRONICS]

That represents the XOR operation.

[@fasty93]

Thanks@@ALLABOUTELECTRONICS

[@AliRaza-fw1ye]

2 hours left for my computer exam and I am here 😂

[@LeoMarcel-gf6hv]

genius

[@I_Love_Molieres]

Bruh I tried doing the algebra alone and got Bout = B*A + B*Bout 😢

[@pratapsinghpawar857]

this guy is too confusing !!!!!!!!!!!!!!!!!!

[@Yaman2005-m1l]

Agree he is not for Beginners

[@prineetsridhar4926]

Bro fax fr my gf said the same thing

[@iwillshinelikesun]

Bhai padhle thoda

[@korubilligaming]

Yes

[@LavishKamboj01]

​@@prineetsridhar4926Teri gf bhi h. Waa

[@chandradeepgupta6666]

1 0 1 mein Difference:-0 Borrow:-1 hoga shayd

[@ALLABOUTELECTRONICS]

In Full subtractor, we are first subtracting A and B and the result is subtracted from Bin. So, A - B = 1 - 0 = 1 And then (A-B) - Bin = 1 - 1 = 0 So, difference is 0 and borrow is also zero. I hope, it will clear your doubt.

[@muhammadraafay]

noice

[@koollapoojitha8194]

Please remove that words scrolling down....

[@ALLABOUTELECTRONICS]

You can trun off the closed captions (CC) in the video settings. On the desktop, you can drag them anywhere on the screen.

[@bazidpurboy5560]

Hindi ya Punjabi meain bola kro sir