Half Subtractor
ฝัง
- เผยแพร่เมื่อ 24 ก.ย. 2024
- Digital Electronics: Half Subtractor.
Lecture on half subtractor explaining basic concept, truth table and circuit diagram.
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Bro are you there
Hope you're doing well 9 years later big bro 🙏
LEGENDS SAY,YOU CANNOT LEARN FROM SCHOOL.BUT YOU CAN LEARN FROM TH-cam
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@@djsid651 much better than online classes
@@yeshwanthch8031 Ya off course
Freaking true! 😂😂😂🔥
I was just studying it for exams but now Logic Design Subject comes inside my favourite subject list. THANKYOU SO MUCH SIR.
Please be a professor.... and save students' lives
He's already saving our lives though hahaah
I have no word to say ....... haha
@@একেলামন-হ৪ত h a h a
Why did we need a NOT Gate with B in the circuit diagram? B compliment was not there in the expressions, was it? 6:40
Neso academy has mastered the art of explaining complex topics in an easy manner
thanks u r living legend i wound spend 1 hour learning that from presentation and still it wasnt clear to me till i watched this
I'm pretty late to this videos upload but thank you so uch for this! I could never find any video actually SHOWING the design of the adder in a logic view I can understand. I amusing these videos as well as my CS course to design a computer in Minecraft!
ur videos are very helpful to understand basics.good work,keep going.
You're a life savor. Thank you
sir your teaching very nice and we can understand clearily
Sir really it is easy to understand .........lot of thanks sir
ngl, indian channels are the best
gotta say it, you teach much better then my lecturer. I wished you were my teacher
SIR I HAVE COMPLETED LECTURE 105 OUT OF 202. TREMENDOUS LECTURE AND THANKYOU FOR YOUR GUIDANCE !!
Great video, really well explained thanks!
4:22😂
Thanks so much !
Ok i can do the truth table , the Boolean algebra, and k map stuff, and I am even starting to understand full/half adders. The problem I have is thinking about it in a practical sense. For example, I can use a k maps and Boolean algebra to simplify a Boolean expression and then draw a logic diagram which can be built on a bread board and checked with led lights, but for adder/ subtraction stuff, what am I actually doing, what can I build with this on a breadboard. Please any help will be really appreciated.
yeah, I too need an answer for that. Did you find any?
We check that using a trainer kite with gate IC's
Why do we need a B(not) in the final circuit?
Sir, i want to know that why 0-1 = 1 (D) and 1 also as a borrow as there should be 10 as a borrow
lots of thanks Neso Academy.....needing you
Doubt--->
at the end (Bo =A'B)
Can we also write
Bo =A+B
???
1:14 using a half subtractor we can subtract only 2 single bit numbers. so how can we subtract multibit number(here 2 bit) using half subtractor. someone explain me this please. thanks in advance.
I think there is an explanation missing in this video regarding borrow :
When you borrow from 2^1 towards 2^0, you're actually making 2^1 * 2^0, which means 2^(1 + 0). ( 2^n = 2 to the power n)
Is this correct? If it is, then I think it's worth mentioning.
Yep
What if instead of feeding value of “NOT-A” in AND gate we take results of XOR and combine with D. It will give the same B output! It will simplify circuit, isn’t. What am I missing? Can someone explain me?
what does realization means in electronics ? as you have said "last part left is to realize them" what does this mean? realization word is used quite often that making me curious to know its actual meaning.
It means to make diagram of circuit of obtained expressions
I hope I cleared your doubt
For thanking me you can send me money 💰
What university does this guy teach at? And where the hell can I apply?!
YTU , youtube technological university
Thank you sir
thank you my best teacher
thanks for being here...keep it up!!!
this helps me to much so thanks for this video.
I have a question can we design half adder and half subtractor in same circuit.
yes by using exor gate
you are doing great work...
On the last part of the video (6:12), since B = A which is 0 and B which is 1, shouldn't the OR gate be used instead of the AND gate?
Yes I too think so
What was the point of the NOT B gate?
I saw that you are first time laughing in a video...
Thank you!
Very helpful to when trying to build an ALU in minecraft.
Thak u so much sir because i can learn easyly
Thanks a lot for these videos 😊🇧🇩
India is the best. Best teachers!!
What was the use of not gate for B
super sir❤
In the Borrow Output, you wrote Abar.B, but 0.1 is 0, and the Bo is 1 in the truth table. How is that so?
Thanks man you are life savior
Please I need d solution.
Design a half adder circuit using only two 2-input NAND gates and two 2-input NOR gates.
Are u teaching all subjects in neso or they are different?
Actually,
you've said that,
When you borrow a number and in the place of 0=2^0,2^1 takes place,
and you get two and you can subtract,
but coming to next number as you said it has given,
so zero's left now it's 2^0=1,
1-0=0?!
Please lemme know.
:)
nope 2^0 is the weight of 0 and 2^1 is the weight of 1.
0*2^0=0, 0*2^1=0
how borrow calculated
A bar . b always 0 how it can 1 ?
If we needed A'B then why did we connect B to a Not Gate ?
4:21 This is the first time in this course, I have seen you laughing, ❤ from Pakistan 🇵🇰
i love how he couldn't stop the laugh when explaining B obviously its A'B , u may remember. condition for overflow too
Wish you hit 1M subscribers..
thank you so much.
you are life savior . (y)
Is video k bina mar rha tha kya ?
Jo life saviour h chomu
Nice n simple explanation. Keep it up
Thanks a lot
itna achha koi read karate hai kya? you are really genius neso academy because you are not just genius in yourself but your teaching style is very easy and easily understandable for every student, i and we all thankful to you sir and your neso academy
Ur presentations are really good n easy to understand..plz upload analog to digital converters also
borrow should be represented as A(not)+B to get output as 1.
put on 1.5x, thank me later
True
First I put in 1.75
Then also fast
I watch all videos at 2X
thank you sir❤
you do know de way my queen
Sir, I think the Borrow Out is equal to A' + B, am I right?
no as it only concerns 1 cell , ik i am late but just writing for future reference of someone else
Thank you so much
Sir i think there is no need of not gate at input B..
Neso on!!
can't we make such type of ckt. for previous cases (for adder)
Sir while you are telling in down side the lines are moving on that please adjust the screen while you explaing at the down side
Is this like Comparator?
what is the benefit of B prime in the last of the video
Thank u Sir 😊
Thanks Sir☺️☺️
Ur videos r amazing
That laugh at 4:22 xD
thank you
4:19 - B is no match for Neso hahah
Hey can u make a video on binary subtractor
Hail neso hail....
Tq
how does 0-1 = 1 in the truth table?
How ?
thank u brother
How 0 1 inputs get borrow 1...we are taking 2 as borrow ,right?
Helpppp
very useful
Is it possible to construct a half subtractor using demultiplexer
Yes it is
do proper arrangement for combinational and make a playlist of combinational circuit where we can learn step by step please do it right now
Lol
looooooooool
Looooooooool
How Bo is A'B is possible?????
thank u
5:53 ... "it is touching here but actually not" SCHRODINGERS WIRES !!!!!! omg !!! lololol
how do i makea full subtractor
super sir
what exactly is borrow out?
Rajshaker Kankula Out as in output. It's the final answer. In full subtractors, you'll use Borrow outputs as borrow inputs. That's why you need that distinction.
great lecture but i think the not gate with B input is of no use so we should remove it.
it's really funny to see u laughing when your saying a.b
it's really funny to hear* u laughing when your saying a.b
You're*
Nice
Borrow=x'y
Super
Sir IC fabrication technique par bhi lecture series banaiye... please....
THIS GOOD
There is no need of two not gate
my professor sucks bad. He uses two hours to teach this and I still don't get it. But for seven minutes I learned a lot.
that's why most indians are well educated ! good job man