4.10: Design a four-bit combinational circuit 2’s complementer. (The output generates the 2’s

4.10: Design a four-bit combinational circuit 2’s complementer. (The output generates the 2’s complement of the input binary number.) Show that the circuit can be constructed with exclusive-OR gates. Can you predict what the output functions are for a five-bit 2’s com- plementer?
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Dhiman Kakati
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[@isiroyalarmy1672]

Sir thanks you for your help , you are the best teacher who help me in hard time , big respect from Pakistan ❤, love you sir

[@chizaramopara4983]

you're the best thing that's happened to me in a long timeee

[@ayushgajbhiye8920]

6 and 7 ka 2's complement galat nikala hai

[@MohammedAhmed-dz2gg]

Thanks man, you helped me alot, keep it up

[@faresalaa4562]

Thanks, that was amazing!

[@bluediamond2309]

You are The Best Here . Thank You So Much.

[@PallaviChaudhary2001]

Thank u so much
Tom is my exam n I m sure that it's gonna help me a lot
I purple u 💜

[@yigitsubutay]

For the the single term 8th in W's K-MAP, shouldn't we've written the expression with the 3rd position in map ?

[@monke7359]

Hi... I have a question..... what would be the diagram look like if it's a 2 bit 2s complement??

[@ericfung3308]

Very helpful, thanks :)

[@NikitaNair]

Amazinggg!

[@HASSAN-JAVED]

Excellent work...... do upload pdf of these notes.

[@ZainabIqbal-cc3nq]

This video demonstrates the design of a 4-bit 2's complementer circuit using exclusive-OR gates. It also predicts the output function for a 5-bit 2's complementer.
Key moments:
00:00 In this video, the problem of designing a combinational circuit to find the two's complement of a 4-bit binary number using exclusive OR gates is solved. The process of finding two's complement for different binary numbers and expressing the circuit in terms of XOR operation is demonstrated.
-Explanation of finding two's complement for different 4-bit binary numbers using exclusive OR gates. It includes the step-by-step process of inverting and adding 1 to the binary numbers.
-Demonstration of creating a two's complement table and deriving the expressions for W, X, Y, and Z using the binary values. Expressing the final expression in terms of XOR operations.
05:14 The video explains how to derive expressions for W, X, Y, and Z in a logic circuit for a 4-bit 2's complementer, using XOR gates and logic operations.
-Deriving expressions for W, X, Y, and Z using logic operations and XOR gates in a 4-bit 2's complementer circuit.
-Understanding the logic circuit design process for a 4-bit 2's complementer using input lines and XOR gates.
-Predicting the output function for a 4-bit 2's complementer based on the designed logic circuit and expressions for W, X, Y, and Z.
Generated by sider.ai

[@bipinkoirala1899]

2's complement of 6 & 7 will be :
1 0 1 0 & 1 0 0 1 respectively.

[@zunairazafar37]

Right

[@kaan123]

+1

[@ahmedsallam3203]

that's true

[@ritesha8050]

yep

[@Michele74c]

There's an online solution manual for the 5th edition of the Ciletti - Mano that has the same errors

[@mdmohibbullahakash3078]

Best teacher

[@shailusingh9064]

Sir why 1 will be discarded in 1 step ? Can you please explain me

[@nicodoesedits6124]

thank u!

[@KunalSingh-ir3ov]

Thanks Sir

[@m.k.9964]

6 and 7 2's complement in truth table is incorrect, resulting in whole circuit being incorrect. Spent an hour looking at the final circuit wondering why it was slightly different to mine. :"(

[@hashimkhan7]

He corrected it at 6:30..
Then how come the circuit become different🤔

[@albahrany12]

you are right

[@SreeramMedarametla]

Thanks bro.. 💙

[@DrDhimanKakati]

Welcome 😊

[@fara--shah]

Ap kis edition ko follow krty he sir?

[@jayanthrece8523]

💖🙏🏼

[@mesaymamo76]

hey any one pleas help me Design a circuit to enable a chemical additive to be introduced into the fluid through another inlet only when the temperature is not too cold or too hot and the fluid is above the high- level sensor.🙂🙂

[@arthurroger9646]

tks

[@Ben-jy6uf]

Im a bit confused, isnt the 2's complement of binary 0000 be equal to 10000

[@engineering5423]

Bro wait for 1 from right side . If u found it 1st 1 place is as it and after that take 1's complement of remaining part

[@umerhafiz4148]

plz provide the chappters fours video lectures playlist link

[@DrDhimanKakati]

It is there ase all in one playlist

[@user-fk1zp5gk1o]

at 2:56 the twos complemetn of 0110 is 1010
not:
1001

[@qexplore1080]

Caution:
"It has got a very big error."
.
2's complement of 0110 is 1010 & 0111's 2's complement is 1001.
.
.
So,the whole result & design is wrong.
But the procedure is correct.

[@hashimkhan7]

He corrected it at 6:30.. So i guess there is no mistake there

[@takeoakiyama5787]

why ab'c'd' is a(b+c+d)' ? i think that cant be possible, the result maybe should be a(b+c+d) but that cant make a xor with a'(b+c+d)

[@muhammadnurqayyumbinrodhis3789]

v = E + (A+B+C+D) , what is v and E?, how can you build the formula v = E +(A+B+C+D)?

[@faresalaa4562]

E, A, B, C and D are the five outputs for five-bit complementer. V is the most significant bit of the five inputs.

[@esharizwan9244]

@@faresalaa4562 But he said MSB is E

[@sumitchaudhary500]

we can also use dont care in 10 11 12 13 14 15

[@borancakl7842]

ALLLLAHIN ASLANI

[@arjay_2002]

do u pronounce W as blue?

[@arjay_2002]

instead of saying "A bar" you should say "not A"

[@DrDhimanKakati]

Thank you

[@davideyaliscool]

what the fuck he saying

[@charliepodiak6710]

thank u!