it so nice to see tyrion lannister moving up in the present world! cheers ma friend!..
@HD-dw7zk
3 жыл бұрын
hahaha
@maxtobias6034
3 жыл бұрын
You prolly dont give a damn but does anyone know a method to get back into an Instagram account..? I somehow lost the password. I love any tips you can offer me.
@chrisjude9933
3 жыл бұрын
@Max Tobias instablaster :)
@coreyhulse8226
7 жыл бұрын
21:48 the real MVP
@OswaldChisala
7 жыл бұрын
Prior to his fix, I felt like a kid with OCD as I focused on the mistake Instead of the lecture haha. He's the real MVP fasho :)
@klktudicr
6 жыл бұрын
Watching this video in a quiet/dark room. 21:48 scared the crap out of me! Great video!
@cucumcumber
5 жыл бұрын
at 16:39 when 0
@digathomas
5 жыл бұрын
yes
@geetarthjugtawat7355
3 жыл бұрын
Haha I spotted the same thing
@registeredjademark
5 жыл бұрын
Thank you so much!! That was a wonderful breakdown of concept and the math process. The dude in the jacket showing up was hilarious too, broke the tension of all that math for a bit lol.
@jayjayf9699
4 жыл бұрын
That horrific music at the beginning near took my ear off
@jacobvandijk6525
3 жыл бұрын
The man is an engineer, not a great designer of videos. But you're right, it's terrible.
@williamtsang8723
5 жыл бұрын
Great presentation to answer the questions of why and how to do convolution!
@veljko100able
5 жыл бұрын
watch at 1.25x speed
@donovanvaughan7161
4 жыл бұрын
at 16:15 when you give the answer to the integral, should it not be 2(e^(-t) +t -1) instead? exponent of e would be -t as opposed to -tau edit: I see this small slip has been addressed a few times already. Excellent video over all that I'm grateful to have for free.
@glaurung78
Жыл бұрын
the "slip" is not so "small". The whole time, he is supposedly trying to find y(t), the output of the system as a function of time. Then he gives an answer containing τ and t. This is not a calculation error, which can happen sometimes -- it does not even make sense.
@dickaroundmark2111
11 ай бұрын
yeah
@syz911
2 жыл бұрын
The second part of the integration (for t > 1) can be done much easily by breaking simply into 0
@yarenkaya7872
Жыл бұрын
Thank you for this beneficial tutorial, sir! Plots made me interpret a bit more readily.
@deshengwang3364
4 жыл бұрын
Thanks, I have seen so many videos about this theme, this is one of the best introductions on the theme of convolution!!!!!!!!!!!!!!!!
@manethdulshan9449
8 ай бұрын
loved it Very first time learning Convolution theory Felt so nice and time went without even noticing
@morrisombiro
6 жыл бұрын
One of the better videos on convolution !!
@The_Handy_Man
4 ай бұрын
Finally understand this for my exam. Thank you!
@iSuL6aNoo
8 жыл бұрын
you are awesome man, this is good example. I think you should have explained more in how you get the t-1
@zedlepplin9450
7 жыл бұрын
yea
@jjdavidian
Жыл бұрын
What about the reverse problem consisting of determining the channel's input response h[t] knowing x[t] and y[t] measurements
@NostalgiaT
6 жыл бұрын
at 13:10, isnt the t supposed to shift to left cuz ( -Tau + t )
@KansasFashion
6 жыл бұрын
So man, First question, I wonder can we do convolution to more than two functions? Second, I have a project, for now, I want to put a chirp inside of a song and detect this chirp in the song in the matlab. Should I use anything involved with convolution? Or should I use Fourier format? Please let me know!
@yarenkaya7872
Жыл бұрын
For your first question, convolution has an associativity property; therefore, you can convolve the functions in the order you want.
@babatundetaiwo2817
2 жыл бұрын
x(t-T) would be a right shift in tau then a reflection wouldn't it?
@Hadkek
7 жыл бұрын
Is he just writing all this stuff backwards on the glass wall so we can see it? That's impressive
@satyajitsarkar1645
7 жыл бұрын
Hadkek he wrote it normally and then flipped the image in post
@kaih6361
5 жыл бұрын
He is a leftie. No, he is not. this is like convolution flipping.
@Mulkek
2 жыл бұрын
Thanks, and explain so clearly!
@Максимтепанов
Жыл бұрын
was it a cameraman (22:00). Who popped up and fixed the mistake? :)
@InventionClass
4 жыл бұрын
How it is possible? You write in this way such as conventional for us but mirror image for you. Great %%%
@dhavishsinghbissessur5004
2 жыл бұрын
He’s writing the same way for himself as well lol, that’s an inverting mirror.
@OceanNoire
9 ай бұрын
I am wondering how accurate you draw straight lines :)
@infinteuniverse
6 жыл бұрын
What? He confused the shit out of me when he's explaining how to find the convolution of h(t)=2e^-2x and the x(t) he came up with. When t is less than zero, h(t) will go to infinity, not zero, how can the convolution give zero for values of t less than zero?
@LyCaNid
6 жыл бұрын
It is the product of h(tau) and x(tau) that is zero. Not h(tau) itself. I see why it might be confusing, but I also think he forgot to mention that for those inputs he uses all function values for tau < 0 are 0. They are causal inputs. So h(tau) follows: 2*e^-tau tau >= 0 0 tau < 0
@zacfubar1
6 жыл бұрын
Lycanid is correct. We should have explicitly used multiplication by the unit step function in the descriptions of x(t) and h(t), which would make both functions 0 for t
@jakeyoung3117
6 жыл бұрын
Around 8:50 when he graphed X(t), should it have been shifted to the left side of the vertical axis?
@phymath-jisanislam9639
5 жыл бұрын
yeah.
@xlmentx
4 жыл бұрын
Yup
@Ilias259
4 жыл бұрын
from 09:59 he uses the correctly shifted version.
@TheSharke1995
5 жыл бұрын
16:30 to inform you my brother the final result must be in term of t only so it must be e^t. the rest are correct
@هشامأبوسارة-ن7و
4 жыл бұрын
You're right.
@Kojifra
7 жыл бұрын
great video,very useful, where can i find other example of continuous time-convolution? I really need for the class
@lazraqaziz9262
Жыл бұрын
At time 16:44 for t between 1 and t replace tout by t on the final integral
@merdenyesil559
3 жыл бұрын
Thanks you for good explanation. I have a one question. ramp function t or -t ?? You say t but I think -t.
@Feptick
3 жыл бұрын
aight this is messing with my brain, is he left-handed or is that just the camera's flip view thingy
@Matias-be5bi
4 жыл бұрын
Great video
@ueiwqoak
7 жыл бұрын
Why do the taus that are part of the solutions to the individual integrals (like for t between 0 to 1) change to ts when we are presented with the final piecewise solution?
@GooogleGoglee
7 жыл бұрын
Isaac Howenstine I'm happy I was not the one to saw it.. I was getting very confused.
@demographicreplacement539
2 жыл бұрын
how did he do the integral at 16:50? someone please help
@dd-iu6iy
5 жыл бұрын
Nice explanation sir
@andreapaolamyleneblanca7345
Жыл бұрын
ily
@DzmitryLazerka
6 жыл бұрын
You should've drawn the final result chart.
@UConnHKN
6 жыл бұрын
We wanted to show the process more than the result. A graph of the output may be nice, but in this example I believe it would not show any intuitive representation of the convolution process. Also, the graph is a bit difficult to draw accurately as it is not a standard function. For these reasons, we thought it best to not graph the output. - Andrew
@ayakhateeb6399
3 жыл бұрын
I have some questions about this can help me??
@NoobMaster-yw6eo
3 жыл бұрын
Am having issues on how to break up the integration into multiple parts, like where do i start where do I finish, if someone illustrate that part for me it will be very helpful.
@ItIsYourBoyMe
5 жыл бұрын
Thank you very much! Great video!
@commissargamer
11 ай бұрын
Is he writing in reverse order
@guruprasad7587
6 жыл бұрын
using partial fractions problems pettandi sir degree final year vi
@bruceliu9808
5 жыл бұрын
thanks sir, all respect
@sebastianfigueroa9550
4 жыл бұрын
How do you make these videos reflected?
@janeknox3036
3 жыл бұрын
I will give you a hint: the vast majority of these teachers appear to be lefthanded.
@KoltPenny
6 жыл бұрын
Danny Rand keepin' it real.
@sartazaziz856
4 жыл бұрын
Thank you.
@humoodatoo
4 жыл бұрын
Thank you
@ueiwqoak
7 жыл бұрын
Is it me or does he confuse t and tau a lot? I'm getting confused
@UConnHKN
6 жыл бұрын
Were sorry for your confusion, the use of tau here is only a dummy variable. As you can see in the definition of convolution, the tau is integrated out. The tau is simply used to represent the function variable as we slide the "input" in time. I hope this helps! -Andrew
@absalomalila493
6 жыл бұрын
awesome
@ankurverma3638
5 жыл бұрын
he looks like the guy from game of thrones lmao
@okktok
6 жыл бұрын
Actually, x(t) is not discontinuous
@chandragupta2828
6 жыл бұрын
thanks
@ebarbie5016
Жыл бұрын
Solving such simple convolution graphicaly is a total waste of time! Just use the step function to define the piecewise function and then calculate the conv integral analytically. It took me 20 seconds exactly...
@eno-obongudoka290
8 ай бұрын
It’s done though so students can understand how to think in the course not just solving mindlessly. It’s made easy so students can easily pick it up.
@zionbaker1815
7 ай бұрын
Is there an example online of someone using that method?
@wym247
Жыл бұрын
Arigatou
@joeLotfy
4 ай бұрын
yup, that's it, im failing this final.
@crimsonfist1408
Жыл бұрын
flipping and shifting makes nosense to me. seems arbitrary
@crimsonfist1408
Жыл бұрын
wait I think I get it.. its (-tau + t)
@KangJangkrik
5 жыл бұрын
I have no idea how he teach us while writing in "mirrored" way, that's tough 😂
@KangJangkrik
5 жыл бұрын
@Levi Skioury hmm smart enough
@zepsiman6421
2 жыл бұрын
Boris Kramer
@CilmiTube
Ай бұрын
21:48
@klong4128
4 жыл бұрын
Since I aready fully understand what is CONVOLUTION . I agree with Your explaination . I SEE 10% FULLY DO NOT KNOW what You are talking about since They are the ABSOLUTE beginner ! I doubt whether 90% understand what You are talking ? without blurr? To Inprove Your teaching ,You should use MOVING PICTURE INSTEAD of STATIC-SNAP SHOT PICTURE ! GOOD try to explain what is CONVOLUTION ! keep it up !
@adamalhaje2024
3 жыл бұрын
intro is so loud
@payasotrompeiros8944
11 ай бұрын
μεγαλος μαγκας
@ДометдеВоргес
2 жыл бұрын
LOL he sound like Ben Shapiro in 2x
@jacobvandijk6525
3 жыл бұрын
Right, this (5:07) is the end of this video for me. Bye.
@zey3340
10 ай бұрын
would be a better video if you just stopped playing with those damn pencils bro.
@matvw49
6 жыл бұрын
is this guy for real ? At 16:18 he gave the result for an integration over tau and this result still contains tau (his integration variable). Seriously ?? And he even checked it on his so-called calculation that he did beforehand... Does this guy have a degree or teaches grad students ? I hope not....
@UConnHKN
6 жыл бұрын
We apologize for this small error. The variable in question should obviously be a ``t'' not a ``tau''. We do these videos in as few takes as possible so that continuity is preserved. Zac is a wonderfully smart man and even the best of us make mistakes. We believe that his explanation of the Convolution theory and worked example is superb, useful, and far outshines the small error in notation. ~Andrew
@aakashdewangan7313
4 жыл бұрын
First of all remove that noise in the video beginning...that was irritating... someone wants to study and you are playing this noise in the beginning of your video....
@eglintonflats
6 жыл бұрын
Another goof who spits out what he memorized by rote.
@UConnHKN
6 жыл бұрын
Were sorry if there is a problem with our explanation. I assure you that we work very hard on these videos and that those presenting them are qualified to do so. We may prepare solutions beforehand to keep the videos short (as you can see, they get very long) and we are all humans who make mistakes from time to time. If there is something we can do to improve how we present this information, please let us know. We are always open to advice and criticism.
@Hooriyafahad609
6 жыл бұрын
if he would have memorized it then he would never had made a mistake.his approach is clear .the only bad thing was he made some careless human mistakes
@MA-qz1sd
5 жыл бұрын
Be thankful for other people’s effort. This is free material don’t be a douche
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