wow... I've spent so many hours and days trying to figure this out by looking at my lecture notes...and you just cleared everything up for me in 24 minutes. This is great! Thanks!
I have been struggling for over a week with bode plot. Books and other videos just weren't breaking it down good enough . you made this so clear! THANK YOU!
To the people who have no idea what he's talking about when he says "zeros" or "poles," the denominator of the s-terms are called zeros and/or poles. When the s-term is in the numerator of the transfer function, they're called "zeros." When the s-term is in the denominator, its denominator value is a "pole." Alternatively, you can think of it as the inverse of the s-term coefficients. 40[1+(1/10)s] / [[0+(1/1)s]*[1+(1/50)s]*[1+(1/200)s]] The inverse of (1/10) is 10, and it's in the numerator of the transfer function, so it's a "zero" at 10. The inverse of :(1/1) = 1, (1/50) = 50, (1/200) = 200, and they are all in the denominator of the the transfer function, so there are "poles" at 1, 50, and 200 Additionally, the terms in the numerator of the transfer function always have a positive slope, while the terms in the denominator always have a negative slope.
Does a zero at the origin also passes the frequency of 1 at 0db, and has a slope of +20db/dec? SO it starts at -20, goes up and touches the w=1 at 0db?
tks a lot sir, but 1.what's the relationship between the DC gain (where the s=0) and the K? 2.in the bode plot, what's the begining of frequency? w=0 or w=0.1Hz?
when drawing the plot without summing all the terms to get the starting point(the pole at 0(0.1)) its a -20db/decade slope until 10 so to get the starting point you would add 20+Kdb to get 52db right?
So if we chose the simple pole origin to equal .1, instead of 1 rad/s, K would equal 20log(40/.1)=52dB which happens to be where your graph starts, correct?
Can you explain the 63%-Method and the tangent-Method in the same way. This video helped me a lot. I would like to have the same easy explaination for the Methods mentioned above.
the video was really helpful, but II have a question the maximum gain is 32 DB, so how can we add 20 DB to 32 DB in the zero corner plot ? how could I draw a level (32+20) which is greater than the gain level ??
I have seen an example where for phase plotting, they used 5 instead of 10 per decade. So for 50 for example, the started at10 and ended at 250. Is this normal? When do we understand which one to consider?
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watching this in 2023, very helpful tutorial, thank you so much!
Thanks so much, I basically didn't understand the crap my teacher said in class but this was so straight forward!
wow... I've spent so many hours and days trying to figure this out by looking at my lecture notes...and you just cleared everything up for me in 24 minutes. This is great! Thanks!
I have been struggling for over a week with bode plot. Books and other videos just weren't breaking it down good enough . you made this so clear! THANK YOU!
You explained what I have struggled on for weeks in 10 minutes. Thank you :)
the best explanation found on the internet, thank you !
learned more in 20 minutes from this than half a semester with my professor. Great video!
To the people who have no idea what he's talking about when he says "zeros" or "poles," the denominator of the s-terms are called zeros and/or poles. When the s-term is in the numerator of the transfer function, they're called "zeros." When the s-term is in the denominator, its denominator value is a "pole."
Alternatively, you can think of it as the inverse of the s-term coefficients.
40[1+(1/10)s] / [[0+(1/1)s]*[1+(1/50)s]*[1+(1/200)s]]
The inverse of (1/10) is 10, and it's in the numerator of the transfer function, so it's a "zero" at 10.
The inverse of :(1/1) = 1, (1/50) = 50, (1/200) = 200, and they are all in the denominator of the the transfer function, so there are "poles" at 1, 50, and 200
Additionally, the terms in the numerator of the transfer function always have a positive slope, while the terms in the denominator always have a negative slope.
You legend 👌🏼 explanation
the pole should be -50 and -200 and 0 at orgin
You can call them corner frequency for short
Thank you, sir, for explaining this so clearly! Been struggling on solving the Bode plot problems for a while now
The best tutorial. By far the simplest and has made clear as to how to draw a BODE plot. Thank you. I cannot wait for more examples.
This is sublime! 24mnts is enough to cover hours of lectures in my class
Thank you!
This was explained in such a great way, I completely understand how to draw Bode plots now.
You cleared up the confusion, thanks again.
The best video on bode plots I've seen. Thorough.
يعطيك العافيه
one of the best tutorials ever, every single detail is provided + adequate explanation.
Watched this video more than 20 times....now fully understood.....thks
Jazakallahu Khairan Doctor, that was very well explained. After a long search in german youtube videos I gave up and found your video
finally i found a video which explains everything crystal clear. Amazing job.
Mr. Abu Hajjar, they should call you Mr.Abu-rabba for this great explanation. thanks a lot sir!!
The most useful tutorial on bode plots available!
Sir your lesson finally helped me to master in bode plotting ! Thanks 🙏
Thank you!
This was probably the best explanation!Was very helpful for my Bode home works!
Finally a video where someone explains this topic step by step...thanks 4 this Video.
Helps a lot 4 the Exam!
Exactly what I was looking for... Thanks for sharing, it really helped me!
Thank you . Much Appreciation! All the way from South Africa
sir You have my respect from the bottom of my heart ,its because of teachers like you that internet is a boon to study
You have the best explanation on youtube. Thank you!EC 402 final exam tomorrow
sir thank you so much for taking the time and upload this video! from the bottom of heart!
U ARE KING .
ASALAMU ALAIKUM FROM GERMANY
Best explanation of Bode plots. Thank you very much, it was very helpful.
Thank you for teaching me what my professor could not.
Sir, you are an angel...Thank you so much. May God Bless you more and more. Amen
I love this tutorial very well spoken and explained in perfect clarity! Wish you can teach my courses
Very helpful video, thank you very much for the clear explanation!
This was so helpful! Great explanation, thanks a lot.
Thank you very much for such a clear explanation and walk-through!
Thank you Dr. Ahmed for making this video. very helpful
One of the best videos!!
Amazing video!!! Thanks mate.
THANK YOU, PROF!! THIS WAS SO HELPFULL!
Great video, Mind work for a bode plot..... excellent.
Best bode plot example ever Thank you
Thank you very much Dr. Ahmed, this is an excellent explanation
Thank you so much for sharing! Much better explanation than my professor gave.
best explanation!!
keep it up for different topics too like amplifier at higher and lower frequencies.
Thank you very much Doc. God richly bless you and your family....... 🙏🙏🙏🙏
I finish my lecture here!!!
GREAT
This video helped me to understand bode plot, Thanks a lot!
Great video! One question though. Why does the constant term (40) lead to -90 degree phase?
Thank you Dr. Abu Abu-Hajar
great explanation...very good video.. best quality...excellent job..:)
Great Work. Helped me a lot.
Does a zero at the origin also passes the frequency of 1 at 0db, and has a slope of +20db/dec? SO it starts at -20, goes up and touches the w=1 at 0db?
This is amazing, thank you.
Such a great explanation!! Thank you!!
Keep up the good work!
Very well explained..
tks a lot sir, but 1.what's the relationship between the DC gain (where the s=0) and the K? 2.in the bode plot, what's the begining of frequency? w=0 or w=0.1Hz?
Really help full. Thank you very much.
Very good explanation, thank you.
Thank you for making this video!
Excellent explanation
Natural tutor 🔥🔥
مشكور دكتور.. نفعتني قبل الفاينال..
Very good lecture! Thank you very much sir!
any chance you have one explaining how to plot quadratic zeros and poles on the bode plot?
Very helpful study tool!
How does having a pole at the origin give an offset of -90 degrees?
do you have an example of how to trace asympthotic bode plots? and how to obtain a transfer function given a magnitude or phase bode plot?
Cheers boss you're the king
BEST VIDEO OF BODE PLOT !
Thank You!! Really extensive explanation!
awesome explanation. ☺☺
sir plz upload more example..
It is flawless, thank you...
thanks....your example helped a lot
Thanks a million.!!! did you have such a tutorial for Nyquist?? I would be so glad to learn this way..
Thank you for the good explanation :) !
watching this in 2024, very helpful for drawing purpose, thank you
when drawing the plot without summing all the terms to get the starting point(the pole at 0(0.1)) its a -20db/decade slope until 10 so to get the starting point you would add 20+Kdb to get 52db right?
2024 and this is still awesome!
Good Job, keep it up.thanks
Thank you so much for the explanation. :)
Thank you very much, you really help me out.
Great Sir
So if we chose the simple pole origin to equal .1, instead of 1 rad/s, K would equal 20log(40/.1)=52dB which happens to be where your graph starts, correct?
Can you explain the 63%-Method and the tangent-Method in the same way. This video helped me a lot. I would like to have the same easy explaination for the Methods mentioned above.
Thank You. Such a big help!
thanku so much sir..
but i dont understand 2. phasor plot..plz upload more video of bode plot
Allah razı olsun abimmm :D
Helped me a lot, too. Thanks.
the video was really helpful, but II have a question
the maximum gain is 32 DB, so how can we add 20 DB to 32 DB in the zero corner plot ?
how could I draw a level (32+20) which is greater than the gain level ??
So if the origin is at the zero, will that be a straight line on +90 degree?
fandametal concept , thanks sir
Good explanation
Very good video
Thank you very much!!!
I have seen an example where for phase plotting, they used 5 instead of 10 per decade. So for 50 for example, the started at10 and ended at 250. Is this normal? When do we understand which one to consider?
So helpful thank you
Thank you so much!!!
Thank you very much.
Thank you, that was great!