BCD Adder

COA: BCD Adder
Topics discussed:
1. Construction of BCD Adder.
2. Finding the number of invalid input sequences in a 4-bit BCD Adder.

Music:
Axol x Alex Skrindo - You [NCS Release]

#COAByNeso #ComputerOrganizationAndArchitecture #BCDAdder

[rajeshprajapati]

I have already finished amazing Combinational circuits chapter by Sujeet Sir but these illustrations are mind blowing.

[turbonite]

My Brother in Christ this one helped me understand BCD Adder in like 7 minutes max. Explained better than my professor. You're a lifesaver, thanks a lot :D

[simranpatidar]

Thank uhh so much for this....Really helpful and very clear explanation

[dpatel]

i have never commented on any educational videos, i must say sir you are amazing, i was not only able to grasp the concept but also was able to understand the working and construction of diagram.

[smita]

wwooooww it's great, like the explanation is too good. thanks a lot

[vluvcmk]

Thank you sir... So much information... Sir please post Digital question and answer as aspects to a Design Engineer..

[anishwalke]

what arrangements we have to do to add 10+10?

[abinashdash]

Sir can you make videos on microprocessor and microcontrollers please🙏.

[m_ithunvoe]

Shouldn't the final carry be the upper one?

[shanipal]

Nice explanation sir
7 mark conferm ❤❤❤

[coderatul]

I have been watching videos in 2x on a regular basis, now watching them on normal speed feels tripping

[BenardOnchieku-nyqc]

What can I do to be successful like you after my first degree

[_danish-.]

Sir what about 10,
I mean, we can not add 1010 +1010. When we add (1010+1010) or above 1010, it give error, why????

[iulianbogdan]

i got one question, why do we use pattern 6 - 0110 to calculate with the invalid digital number 10 - 1010? (1010 + 0110)

[Engineer_Family]

Sir what is BCD divider.... its my project... please explain it

[hoaxpsuedo]

Did U juz show the cyclic nature of gray Code @3:44 ?
How do you do dat man!!
SOOOO Precise!

[ai_korkem]

i didnt get why n1 and n2 are set 0, if the sum is valid

[necothegrim]

8:15 I searched for 3 hours and I can clearly say that we have to consider the second binary adder's carry output as the output of f1. I guess there is a mistake on classification of carry outputs. Let's say the first binary adder's carry is Cf and the second adder's carry is Cs. In some cases we get Cf = 0 and Cs = 1 or vice versa. While the output BCD's carry bit is 1, Cs is 0 in some cases. If we consider f1 as the output carry, it will satisfy all conditions.

[alikamran]

Are u in hurry. Your way of explanation is not that good the one of have uploaded 8, 7 years ago.

[dgrtshubham]

You are taking for ex 5 and 6 as valid input but it's output is 11 which is invalid and many more input are there which you are taking as valid but it's o/p is invalid