Mathematical Representation of Signal Waveforms (Solved Problems) 

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 RU-vid. I m very happy that now i can apply waveform synthesis 😇.

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

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. 🌹💙💙💙

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

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 ....

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!✊🏾

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) ) ?

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

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

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

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

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

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

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

This is the clearest explanation ever. Thank you so much

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

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.

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

ربي يحفظك ويسعدك يادكتور 💚🙏🏻

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

Helped me a lot Thx from Egypt 💞

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?

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

Amazing work Sir, thank you!

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

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

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)..?

@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

Great and simple representation

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

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

Sir explain on how to obtain the mathematical representation

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

Thank you for your explanation,Sir.

Will u plz make a vedio on introduction of micro processor

Very well explained .. thank you

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

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 :)

thank you for explaining

Thank you

You're a blessing 💥❤️

Very nice explanation 👍👍

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

Brilliant!

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

Excellent

Nice content! Go on...

Super awesome👏✊👍 sir truly ur fan

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

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

u r the best👍🏻👍🏻

Thank you 😀

sir why do we have to settle for constant value?

Thanku so much sir

sir what is the difference between r and u ?

thanku Sir.

nice work

Thanksva lot sir

thumps up!

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

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

iam the first

Thank u sir