Bro you are terrific, we need professors like you in colleges, infact in IITs also, I am saying it because I am an IIT student( i am not trying to show off here, it's true). Your concepts are strong, and you know how to make students understand the things easily. Plus point is, your English fluency is so damn good.
@univuniveral9713
4 жыл бұрын
I know, bra. I wish i had these opportunity to see such channels earlier. Well, never to late. I am 51, machine-leaning with python. Q=I am between contracts, gathering skills.
@onur7192
4 жыл бұрын
yeah Most of Indians can not talk like this thanks for lecture.
@vishalkaredla2515
4 жыл бұрын
True
@chandanbharti5207
2 жыл бұрын
++
@DashingData66666
8 ай бұрын
i am also IIT studnet
@daechimath
4 жыл бұрын
2:49 what is band-limited signal? 4:05 what is omega m? (in fourier transform of message siganal m(t)) 5:14 c(t) is periodic impulse train 8:27 sample signal s(t) is m(t) x c(t) 15:53 condition for no overlapping 17:15 what condition the overlapping will occur
@ItsWindNWheels
4 жыл бұрын
You covered almost 2 weeks of portion my faculty taught. Idk why they make it so complicated and actual concept never goes in our minds. Thank you Neso Academy
@mohitbhandari8757
4 жыл бұрын
It is great that how in such a simple and efficient manner you clear all our concepts. Keep it up and yes....thanks a lot!!
@shubhamsaurabh4419
6 жыл бұрын
Best explanation sir. Thank u so much. Mujhe sir book se samajh me nahi aa Raha tha. Thank you so much sir samjha ne k liye. Sampling theorem ka is se best explanation aur koi nahi ho Sakta. Thank you sir.
@gaurangmohta168
4 жыл бұрын
Happy Teachers Day to the sir. Probably the most selfless and one of the best teachers on KZitem!
@phoenix-dt2uj
2 жыл бұрын
15:05 can u tell how it's Ws-Wm,
@lucascamelo3079
2 ай бұрын
@@phoenix-dt2ujHe defined it in the first graph os M(w) = w where he draws a triangle bounded by [-wm, wm]
@tuonguc6158
4 жыл бұрын
Thank you so much! Finally there is someone who can explain the sampling theorem clearly to me. I sincerely wish we have professors like you in universities.
@phoenix-dt2uj
2 жыл бұрын
15:05 can u tell how it's Ws-Wm,and ws+wm , plz
@陳恩宇-v9v
Жыл бұрын
@@phoenix-dt2uj It is from M(W-Ws), shifting the original spectrum by Ws, so the "-Wm" from the original spectrum shifted to "-Wm+Ws"="Ws-Wm". And the "+Wm" from the original spectrum shifted to "+Wm+Ws"="Ws+Wm"
@shawazkhaled2301
2 жыл бұрын
If I ever get to pursue my masters and PhD in EEE which I will for sure, all my innermost feelings and profound love will reach out to neso Academy no matter how long it takes
@raj_kumar08
5 жыл бұрын
This is an excellent quality video. Why I am going college if such videos are available on youtube. Thanks for this lesson.
@smesui1799
4 ай бұрын
It would be beneficial to illustrate a band-pass filter before the sampler. This would highlight how a signal is frequency band-limited prior to sampling, so that the Nyquest sampling theorem is valid for anti-aliasing.
@phanindrareddy4885
6 жыл бұрын
U r my college
@nagasaitarak2391
5 жыл бұрын
Bro I like the way of teaching 👌 Now I can happily go to exam because of you we need a sir like u to teach us thanks for the vedio 🥰
@ANJA-mj1to
10 ай бұрын
100% valuable information is all that You present! Strong impact to ours knowledge! Illustrated The Sampling Theorem for the essence to the 19min when you input Fourier transform and all clearly present with a diagram is for better researching. I would thank you how You guid us step by step and define signal by equations as well as the Fourier transform but also indirectly and highest frequency - folding frequency also regarded to the Nyquist frequency! Thank you and good luck in Yours mindfull Channel!
@mnada72
2 жыл бұрын
You are fantastic. This is the strongest Signal and Systems course available on the internet. Thank you from the bottom of my ❤
@Farseem_Riasat
3 жыл бұрын
I am from Bangladesh. I follow this channel. This is very nice. Thanks to you all.
@donyamunaque919
4 жыл бұрын
Great, very clear! If I had money, I would surely contribute. Surely in the future.
@wowowowdog
3 жыл бұрын
Very clear! I couldn't understand this topic until I saw it.
@vm2113
4 жыл бұрын
Exam was easy because of you. Huge thanks sir. The best sir out there.
@univuniveral9713
4 жыл бұрын
I am a machine-learning programmer. Did my first contract but now I am off to gather skills in image recognition/computer vision programming. For that reason I am learning these topics. I found your channel just now. I hope I will get a job soon and start donating. I will also have some questions I can ask other your viewers and yourself on the subject, but I would like to ask you and them clearly. In order to do that, can you tell me the tools you use for your videos so my questions can come out very clearly?
@dawn-of-newday
3 жыл бұрын
Bro, I have a subject next semester on Imagr processing. I don't understand not a thing about dsp.
@univuniveral9713
3 жыл бұрын
@@dawn-of-newday Most people don't really understand it anyway. I got diverted from that, looking at the job market. Good skill to have, but I followed the market, and now things are turning better. Nine interview, three job offers, just last month and this month and now I've been working after I accepted one. I think if I keep on, I will get comfortable.
@ronaksharma4760
Жыл бұрын
at 16:52 you said that for both cases reconstruction is possible but it need not be true. for the nyquist sampling rate it may be wrong or maybe true. Ex.A signal x(t) = sin(2π500t ) is sampled at fs = 1000 samples/second rate. Can we recover this signal back ? We can't
@ZahidHussain-lj2qd
3 жыл бұрын
These types of videos clear the concept and help out in the exams the neso academy
@aristotlesdritsas7072
9 ай бұрын
Great video!
@srivarshinikillada4942
2 жыл бұрын
Thank you so much sir, ur effort helps many students lyk me in understanding concepts. Pls keep going
@gokuvegeta1187
4 жыл бұрын
Thank you sir..please keep helping us like this😇
@mr.anirbangoswami
5 жыл бұрын
Please explain why you suddenly wrote the frequency of the shifted triangle as ws-wm. And ws+wm on the other side. Why? And how did ws suddenly pop up in the middle
@aliusef2912
11 ай бұрын
Awesome Explanation, thanks sir.
@ashokcit_ece9186
6 жыл бұрын
sir .. which signal should be band limited because if we take m(t) as band limited then fourier transform will be unbounded. eg. rect.(t)----ft----- sinc(f)
@spiritualbeing4303
3 жыл бұрын
Bro Fourier Transform of signal should be band limited, not the signal itself.
@zaidakhtar3093
3 жыл бұрын
Your explaining ability is fabulous. Maan gye boss!!!
@johndavidsoft8030
6 жыл бұрын
This is what I've been looking for the whole time, Thanks :D
@karthikapyla1297
3 жыл бұрын
Helped me alot 1 day before my exam 🤩🤩. Thanks a lot finally had a question in my exam for 10 marks. Thank you sooo much
@Sovit705
2 жыл бұрын
I want to gain knowledge what he has.🤔✌. Can't describe your knwoledge and the explanation in words. Even in our NIT they didn't taught this much.👌
@SenthilKumar-ib1wu
2 жыл бұрын
Please answer my question The process of recording sound stored in the form of thousands of individual measurement each at a discrete interval of time called
@bhanucharan08
3 жыл бұрын
Crystal clear explanation Thank you🙏
@phoenix-dt2uj
2 жыл бұрын
15:05 can u tell how it's Ws-Wm,
@ChristosPartasidis
2 жыл бұрын
Hey Sir , what application is the board you are using it feels amazing!
@manju5023
3 жыл бұрын
Thank you so much sir for clearing all my doubts...specialy why we take band limited signal... keep it up
@aloksahu4127
4 жыл бұрын
Sir, What if the Fourier transform of a signal is only right-sided. should the sampling frequency be greater than 2*Ws or only greater than Ws? Kindly answer this sir
@AS-nx9fu
2 жыл бұрын
Is this sampling done after modulating the signal for transmission?
@armanbarghi6052
4 жыл бұрын
Really better than our teacher! Thanks...
@vijaynavale3919
5 жыл бұрын
Thanks always helps before exams
@anthonysong9594
2 жыл бұрын
This is amazing. Currently reviewing Signals and Systems, and this was an unbelievable recap.
@abhisheksingh_1328
6 жыл бұрын
Tnxs neso academy ur video are very to understand and it saves my time
@kulbirsaini5642
2 жыл бұрын
Sir , why overlap signal cannot be recover to its original signal without any error??
@sandyarubiya9214
5 жыл бұрын
Thanq sir. The best explanation. Keep it up.. Keep making videos to help us
@panosp5711
11 ай бұрын
you must include also complex signals, where nyquist theorem is a fallacy
@zakariaalafif7529
4 жыл бұрын
the best lecture i found
@poonammantry6958
4 жыл бұрын
Thanks for such an easy explanation!!
@aniltulu4769
Жыл бұрын
That is exactly what I just needed the night before the exam :) some coffee, make speed x3 and chill
@prabhakardas4261
6 жыл бұрын
At last signal system is back,a ray of hope and superb explaination,thank you sir..But one thing ,in competitive exam some questions are coming from bandpass signal,how to tackle that type of problem?
@elonmusk4267
Жыл бұрын
great content
@silly_humor_memes2907
3 жыл бұрын
I love your videos so much❤️❤️ Love from Japan
@nermeensabaneh5770
6 жыл бұрын
Can you please upload the explanation of the Fourier transform applications which related to the signals and systems course before our final exam that will be held on 17/5/2018? You would help us so much , thank you.
@phamhuutri1996
5 жыл бұрын
what seri is this video in among your playlist? i would like to study everything related to this. please answer, thank you
@vakhariyajay2224
Жыл бұрын
Thank you very much. You are a genius. 👍👍👌👌🙏🙏🔝🔝
@TrungHieuUong
5 жыл бұрын
Thanks a lot!!! I have one question: how can we get band-limited signal?
@chsc5220
3 жыл бұрын
Pls make videos on ⚡ engineering
@nishattasnim4425
4 жыл бұрын
Hello! I have been following and learning your videos since first year of university. It's been really helpful. I really wanted to know what book did u follow for the signals and systems course videos. TIA.
@heeraarna5134
6 жыл бұрын
Sir @ 12:04 you took w(s) outside the bracket.Why M(w) was not divided by w(s)? Is it coz convolution ...M(w) was not divided by w(s)?
@adityapimparkar6829
Жыл бұрын
Simply incredible.
@bhanuprakash-vz1gq
3 жыл бұрын
You are a hero... ❤️
@KishanIndiaDev
4 жыл бұрын
Awesome explanation sir
@higheragain6761
2 жыл бұрын
Thank you sir. very helpful
@BashmohandesAE
5 жыл бұрын
Perfect but need some solved examples
@kautukraj
3 жыл бұрын
Very helpful, as always.
@imad9478
4 жыл бұрын
amazing way to explanation keep going
@janerikludwighorvath7761
Жыл бұрын
This was a really good explanation
@phanindrareddy4885
6 жыл бұрын
So laplace is completed fully by previous lecture??????
@sayedmubashirhassan8265
5 жыл бұрын
when there's no one to help you you come to NESO academy
@sugashtm1197
4 жыл бұрын
Good explanation...!! Thanks a lot sir..!!!
@navneetkumar5268
4 жыл бұрын
S(t) =m(t)*c(t) but c(t) is impulse train so direct multiplication will be infinite Please explain
@skyview924
2 жыл бұрын
How to define the sampling rate while measuring an unknown signal? In such a case we cannot know the maximum frequency of the measuring signal!
@poodook
5 жыл бұрын
Sampling frequency should preferably be greater than 2*Wm, not equal to 2*Wm, due to non-idealities of practical lowpass filters.
@shazadkhan7946
6 жыл бұрын
best explanation on the internet
@geekofia
11 ай бұрын
Crystal Clear ✴️
@thirumalai186
6 жыл бұрын
you are the best professor
@tambolitwinkle6065
4 жыл бұрын
Hey this is very helpful for me thank you so much neso academy... And please can you upload the video of explanation of types of sampling methods? 😊
@hanupawandwivedi6613
4 жыл бұрын
well explained sir love you
@limkwerly8508
3 жыл бұрын
Good day to @Neso Academy , I had collected a time-domain data in an excel form where column A is the time while column B is the torque about 6400 points in the 30s where I had simulated and converted into excel data from a mechanical simulation software with no specifications in terms of signal detailing// However, i wanted to determine my sampling frequency value through the excel data and found it difficult to determine the accurate sampling frequency as different number of points had been detected by the software with no consistent points // May i know if there any way to handle this kind of signal/waveform ?
@moiz6164
5 жыл бұрын
At 5:12 what is the need for multiplication of m(t) with another signal c(t) ?
@anshulsharma1725
5 жыл бұрын
to get samples bro
@thomasarun
5 жыл бұрын
You need to multiply it with a carrier signal c(t) so that you can get the samples of the message signal m(t) and then finally use it for digital communications.
@خالديوسفالمطيري
Жыл бұрын
how can I take this notes??
@etc7899
5 жыл бұрын
Amazing! Thanks so much!!!!
@rupadarshisamanta3288
Жыл бұрын
My two weeks class is fully completed in 20 minutes video 🔥🔥
@chethankumar1541
Жыл бұрын
Ultimate Tqsm
@aishanaseer188
3 жыл бұрын
Many thanks 😊
@aravindraj5792
4 жыл бұрын
Thank you for this video.
@kimmovillacorta7677
4 жыл бұрын
Neatly explained. Very nice!
@saurabhrai8326
6 жыл бұрын
sir , i want to know u will cover correlation topic in this signals series or not?
@kellapriya9571
3 жыл бұрын
Thank you sir
@jimmanolis2256
3 жыл бұрын
how do I choose the correct ωm to limit the signal?
@indiangangster2732
4 жыл бұрын
900k soon sir kepp it up
@ntg8797
2 жыл бұрын
super explanation
@knowledgelifestyle3802
5 жыл бұрын
Is it for low pass signal?
@Hiyori___
3 жыл бұрын
I have hope because Neso is here to save me on SAS
@phanindrareddy4885
6 жыл бұрын
Thank u neso
@narayananr1613
6 жыл бұрын
What about the amplitude of the sampled signal?
@pavankumarbikkavolu9055
5 жыл бұрын
Wow u r the Best of Best lecturer We are 'Indebted to you' tq
@MatheusSilva-dragon
4 жыл бұрын
Oh my God! Thank you!
@hariniprakash1846
3 жыл бұрын
Awesome lecture
@phoenix-dt2uj
2 жыл бұрын
15:05 can u tell how it's Ws-Wm, and ws+wm ,plz
@dhaval9950
6 жыл бұрын
Sir please make a video on quantization process in signal and system.
@Crusader2
5 жыл бұрын
sir, please do make concepts of electrical engineering also...
Пікірлер: 265