sir u r awsome and incredible....youtuber like you are the legend for next generation education...this type of video are the revolution in education system...thank you...

i was curious to know about this MATHEMATICAL DESCRIPTION OF SIGNAL WAVEFORM as no textbook (as far as i know ) has taught it exclusively .It is of great help in understanding the other part of signals and systems.GREAT JOB SIR

Only Your Video is correct, simplified & short on whole KZread. I m very happy that now i can apply waveform synthesis 😇.

Just great. You don’t know what this means for me. All I can say is thank you, best of luck, and keep it up!✊🏾

Wow amazing great superb explained .Saw almost 50 videos but didn't get explaination like this

Hello to everyone in Neso Academy. Your team is great. I am very happy to known you. thanks God. God bless all of your team. Thank you again. 🌹💙💙💙

Ma sha Allah! Lots of prayers for you, respectable sir.

I wonder why, at 4:00 we add 2r(t-4) but at 7:38 did not add +4u(t-0) (and also at 9:03 didn't add +1u(t-1) ) ?

Excellent work sir,thanks a lot...keep making lectures as you have been

Thank you for your explanation,Sir.

Great and simple representation

Very well explained .. thank you

Amazing work Sir, thank you!

the way of explanation is fantastic Sir...👏👏

I saw to many vid relATED TO RAMp prblm But ur vid is cleared mY doubt. Tq so much sir

Veryyy nicee explanation sir ....it's awesome 👏👏 👏 . Your videos are the best I have ever seen...i have understood this concept by seeing your lectures only.pleaseee upload video by taking some complicated examples sir...I am still confusing ....

Thank U so much Sir.... Thanks a lot.... I just can't explain how much I am grateful to u !! Thanks again ...

Sir, can you please explain the changing of ramp signal to U(t) I could not understand

After long time finally I got the point bz of you sir,thanks alot sir

thank you thank you thank youu very much sir finally I understand it !! ❤❤

at 3:34 , dont u think it should be 2r(t-4) because it is not turning at 0 but at 4?

Brilliant!

Helped me a lot Thx from Egypt 💞

You're a blessing 💥❤️

come teach at my university you worth every penny! good job sir

thank you for explaining

Very nice explanation 👍👍

Excellent

Best explanation ever sir😍 Please explain how to represent an exponential signal by this method?

u r the best👍🏻👍🏻

Super awesome👏✊👍 sir truly ur fan

Nice content! Go on...

Sir in this lecture when take the derivative of 2r(t) you write 2tu(t) and the next lecture 2r(t) = 2u(t) I have problem in this part if you could explain it thanks

nice work

thank you thank you.............................

Thank you 😀

Thank you

ربي يحفظك ويسعدك يادكتور 💚🙏🏻

Will u plz make a vedio on introduction of micro processor

Sir, can you explain what will be the equation if there is trigonometric function , for eg. Sine wave...

thanku Sir.

Sir, please explain how to write signal in terms of the gate signal.

Thanku so much sir

Thank u sir

Thanksva lot sir

This is the clearest explanation ever. Thank you so much

@PoluBalaji

3 жыл бұрын

Understood everything in this video...???I've doubts can u explain

@juanmarcuslopez3018

3 жыл бұрын

@@PoluBalaji Yes. Why?

@PoluBalaji

3 жыл бұрын

@@juanmarcuslopez3018 I've one doubt can u please explain.??

@PoluBalaji

3 жыл бұрын

@@juanmarcuslopez3018 At 4:03 the line passing through x-axis then slope is equals to zero but @neso academy took slope as 8/4 can u explain..?????

@juanmarcuslopez3018

3 жыл бұрын

@@PoluBalaji the slope was from -2 to 0. Thus, you subtract the final slope with the initial slope which is 0 - (-2) = 2. That is why it is 8/4 which is 2.

Thank you sir for this clear and nice explanation :), I need to plot the following function: Hw(tau)=H[Cw(t-tau)-r],could you please help me to plot it?Thanks again :)

sir why do we have to settle for constant value?

is there a way to do this by using only the step function?

how to cross check the equation?.....by putting values of "t".......for que 1 at t=-1 it comes out 4....but how to know if that's correct or not?

Sir explain on how to obtain the mathematical representation

thumps up!

sir what is the difference between r and u ?

Sir is it true for gate exam we need to know all waveforms mathematical representation?

Answer conversion of ramp to step signal is ok sir, but suppose step to ramp signal conversion how to done sir. .....

Sir my question is that -What happened when the slop of ramp become 90 degree.As we know that tan90 is not defined. Please reply sir as soon as possible Thank you

@schopenhauerr

Жыл бұрын

hi I guess it is way too late, but the reason for that is because it is represented as "step" signal beceause there is a discontinuity, and therefore only the level is changing from 16 to 0.

@neso academy u askss us to comment in comment section if we hve any doubt but ihve been seeing that you didn't replied to anyone.. and didn't clearer any doubts

X(t) 3r(t) - 3r(t-4)- 16 U(t-4) This is answer of problem 2 and topic is mathematical representation

Sir, Please explain step at 10:01. i.e. How does 2tu(t)-2tu(t-1) was obtained from 2tu(t)-2(t-1)u(t-1)-2u(t-1)..?

@yashchandekar1733

5 жыл бұрын

By opening the bracket of "(t-1)" of second term.

@Sharmine_

3 жыл бұрын

I still don't get it. Can anyone explain it? thanks

@VamsiKrishna-zv1tv

3 жыл бұрын

@@Sharmine_ 2tu(t)-2(t-1)u(t-1)-2u(t-1) Expand the (t-1) by Multiplying... 2tu(t)-2tu(t-1) Last 2 terms are Cancelled. Hence We only Left with 2tu(t)-2tu(t-1).

@Sharmine_

3 жыл бұрын

@@VamsiKrishna-zv1tv Thank you!

How are you saying that this one is a unit signal and this one is a ramp....plz reply fast ?

@soul2197

4 жыл бұрын

Watch previous video of this topic 74 number

@neso acedemy how u take 8/4r (t-4)...???at t=4 slope is 0 right..???

@PoluBalaji

3 жыл бұрын

This is the basics right line passing through x-axis has slope zero…..!!

In the second Example, shouldn't it go down by -17u(t-4) ?? because, if we go down by just 16, then a unit step would begin at t=4, and that will make the value of the signal 1 from t>=4 ?? Please clear the doubt.

Sir i didn't get the calculations at the end. Can someone explain

@phymath-jisanislam9639

5 жыл бұрын

r(t) = t u(t) ; as u(t) = 1 for t>0 & r(t) = t for t>0 , so r(t) = t*1 = t * u(t)......

iam the first

please can anybody plot 2nd in matlab? clc close all hold on t=-100:0.01:100; y= t>=0; r=t.*y; r1=(t-4).*y; x2= t-4>=0; p=4*y+3*r+-3*r1-16*x2; plot(t,p,'black') axis ([-5,10,-10,20]) xlabel ('Time,t') ylabel ('Exp. rising signal,sinc(t)') hold on t = -1000:0.01:5000; plot(t.*0,t) hold on t = -1000:0.01:5000; plot(t,t.*0) didn't work