Razavi Electronics2 Lec45: Additional Stability Examples, Phase Margin, Freq. Compensation 

Prof. Razavi, not to say too much.. The number one of Microelectronics. May the God give him long and health life.

It's an unrepayable contribution to basic analog electronics and it will be remembered as the first footprint on the moon. Hope you will come back with something amazing again. Wish you a very good fortune and luck... 💖💖💖.We will be waiting.

I genuinely believe these 2 playlist saved me and my future career I can't explain how much grateful I am Thank you Prof. Razavi!

It's a long journey, there are so many ideas in the electronics world: gain, input impedance, output impedance, small signal model, rpi, ro, Vth, CE Stage, CB Stage, emitter follower, differential pair, integrator, unity buffer, ac ground, virtual ground, degeneration, biasing techneques, band gap reference, current mirror, bode's rule, miller multiplication, frequency response, superposition, KCL, KVL, ohm's law, early effect, channel length modulation, phase margin, frequency compensaton, negative feedback, closed feedback loop, open loop parameters, etc. I must respect Prof. Razavi for his insight, patience and especially this series which is a tremendous achievement. 衷心感谢教授。

Will there be Electronics 3 Course. I am looking forward for it

Thank you Professor Razavi and congratulations to everybody who finished the lecture series

Have learnt a lot from Professor Razavi in my final year undergrad as well as first year post-grad. I don't know what I would've done without these lectures. I hope there are more lectures in the future, however even if that doesn't happen, Professor Razavi has already left a mark in the minds of hundreds of thousands of young students and motivated them to learn. Truly one of the greatest teachers I've ever learned from, the only regret is not meeting him in person.

Thank you Prof. Razavi! Not only have you helped me and many more students with our exams , but more importantly you have given us great insights in the world of electronics ! Best luck to you Sir ! PS: Your book is also wonderfull , very well written and helps the reader digest important concepts .

Thank you so much, sir; the world will be better if we have more teachers like you.

Having just finished to watch the two series, I can only compliment Prof.Razavi for his teaching style and the depth of his explanations. Really two great courses by a great teacher and engineer.

i can't believe that i finished this masterpiece series Alhamdulilah that i lived in this time to learn from the legend Razavi on youtube for free, thank you so much professor you can't imagine how this video series helped me me, May allah bless you and your children inchAllah

I am just looking forward to the advanced course in electronics you always mention in your lectures.

We can't thank you enough for your contributions.

Can't thank you enough for these lectures! Would love to watch the more advanced ones as well!

Best of luck to you too Prof. Razavi! These lectures for sure were beneficial for me.

Thanks to you I've passed all my exams

Finally finished. Thank you, the god of analog.

Prof. Razavi, I have to thank you so much for sharing these contents with us. Both electronics 1 and electronics 2 series were really beneficial for me. I've got the top grade in electronics 1, and that couldn't happen if I didn't see your lectures. In electronics 2, unfortunately I could not understand a single thing that our teacher said and I started hating electronics, but your seconds series lectures helped me to love electronics again. The final exam of electronics 2 is 3 days later and I hope I get a satisfying grade. I'm eager to watch the third series whenever it becomes available...: )

Thank you so much professor you will always be my first real mentor and teacher

Finally two brilliant lecture series on Solid state circuits design has come to an end. Congrats and Best of luck to everyone who truly followed this lecture series.

Thank you very much professor...!! Means a lot. I’ve started with electronics 1 series in this quarantine days and today I’m finishing it. Learnt a lot from you. Thank you very much. It would be very nice if you upload more advanced courses that would be really beneficial 🥰😊🙏🏻🙂

I watch your video series of Electronics 1 and Electronics 2, they are very helpful to me. Thank you very much for your detailed explanation, and your valuable time shall be greatly appreciated!

concepts are well explained.Thank you so much and hope to see different courses from you in the RU-vid!

I have never seen a better teacher than him in my whole life. I watched all your 90 videos sir. Thank you very much sir....

Thank you prof Razavi for providing great lectures and set my goal towards analog electronics.I hope you will provide electronics 3 to finish the remaining part of analog electronics..

Thank you so much for this amazing series once again. Your lectures are blessing for all coming Analog Engineers. Respect from INDIA!

I came here again after finishing my electronics exam and i got "A" because of your easy explanation thank you so much professor Razavi ❤️

01:26 - intro and Review 03:33 - Three Pole System Example 13:13 - Quiz: What happens in the the previous example if K is reduced? 17:58 - What happens if C_1 is increased? - Lowering the First Pole 25:10 - Phase Margin 35:40 - One Pole Example 40:19 - Frequency Compensation by Moving First Pole Towards the Origin

Thanks to you I passed my exam with flying colours !

So sad to see it come to an end but also so happy thank you so much :')

Thank you so much Prof. Razavi! The concepts were eloquently explained and I'm sure those who watched have gained insights into the working of analog circuits. 🙂

You are better than Anu Gupta from BITS Pilani. Looking at your videos rejuvenates my interest in analog electronics, making me feel that it's more than a black box.

I will say that again: to Chinese students you are indeed the Analog God (模电之神)! many many chinese students learning analog circuit study your books and lectures in China now. Many thanks to you, sir!

Thank you Professor. You are a legend.

thank you soo much sir to make me fall in love with analog electronics, it was totally an enjoyable experience from electronics 1 to electronics 2, looking forward you come with more such courses.

You are pure Gold Thank you

My grateful thanks to you for keeping this well curated and insightful lectures series on analog II !

Thank you for the 45 great lectures!

thank you, professor, you have been an incredible help to me and others!!!

What a mind-boggling journey it was prof ...90 episodes of Adventure in the world of Analog Electronics. Please comeback with Electronics 3 prof Razavi

Happy New Year, prof. Razavi, best wishes. I just watched the latest lecture from Electronics 2 and with this i just finished the lecture course. I feel happy by not celebrating the new year like the others, but instead of watching the latest lectures from this great course, thank you!

Very Simple, but deep understanding explanations. good lecture for analog circuit engineers and graduate students. Thank you very much. prof Razavi. Respect from south korea.

Such an amazing journey! Professor's electronics 1&2 help me build a foundation of ee and equip me with the necessary knowledge and intuition for my upcoming job. Can't say enough thanks. Eagerly looking forward to the next series!

Thank you, Sir. These lectures are really beneficial to me. Waiting for your new series of lectures. From Mainland China

There are no words that can express my gratitude. Thank you from the bottom of my heart ❤. Waiting eagerly for circuit theory I & II and the rest of the series.

I am literally indebted to sir for sharing his great knowledge and investing so much time to create these beautiful lectures. Before these lectures I was in abyss and this series literally served as a launch pad for me to enter the gates of analog electronics. From the bottom of my heart I want to say thank you, sir!

Thank you so much, Prof. Razavi. Looking forward for the next series.

Thank you very much Professor! Through these lectures shines the beauty of electronics, a beauty that is usually lost within formulas and superficial understanding.

Salute to you！I have benefited so much from the series，you are literally an angel for me sir XD

Excellent series!

God bless you. Waiting for new treasures from you. Many thanks.

Well, you Sir saved my course (exam) with this course. thank you very much !!!! we explained everything in the best way with great examples and quizzes. thank you very much, professor.

Thank you for amazing lecture series Looking forward to Electronics 3

A lot of thanks to Prof. Razavi for giving the in-depth knowledge of basic Electronics in the form of these lecture series.

Will always be under your debt . Thanks Professor for providing these lectures.

Thank you professor! Respect!

Thank you sir for these amazing lecture series. Praying God to listen you again with the subsequent advanced series.

I can't thank you enough for the contribution you made for all the students throughout the world. You made Analog Electronics fun and for me most loving subject which once i feared. THANK YOU SIR FROM THE BOTTOM OF MY HEART.

This series is pure gold ❤️❤️

Thanks a lot sir I see your all 2 series And now am feel better in Electronic

Thank you so much Behzad Razvi for providing the very crucial knowledge.Much love and God bless you.

exellent lectures! authentic!

Sir, thank you for your excellent two series of electronics lectures. Sir, I am expecting one more lectures on switched capacitor circuits, Mixed signal circuit design. Thanking you sir

It is the most appreciated lecture series i have ever watched and learned! Best luck to you Mr. Prof. B. Razavi. In addition We are desperately looking forward to Electronics 3 series!!!

thanks hope see you in another great course

Great lectures by Great man. Learnt many things from both series.Can't express with my words.Thank you for what you have done sir.Incredible...

I am very very grateful to you Professor Razavi. You really help your students develop a passion for electronics by showing the beauty of the field in your lectures.

A big thank you for making me understand, in a language that is not mine, some concepts that I had never fully understood in my past university engineering studies. I hope that in the future Professor Razavi can still accompany me in discovering the world of electronics

Thanks Prof Razavi.. You provides us priceless knowledge and insight to see the circuits.

Thank you very much for the course. I enjoyed every minute of your lecture 🙇‍♂

love ur lectures so much. Just can‘t wait for news.

Thank you so much Prof.Razavi .. You are a gem .. We're so fortunate to attend your classes in youtube.. Such a nice and interesting and quality content is invaluable to us. Thanks again 😍

Loved the stability test of step input

Thank you very much sir, you help a lot to me and make me love electronic.

Heartfelt gratitude to you sir. Thanks a lot.

May God bless you Sir. You are an inspiration, your lectures made me love electronics. Thank you so much.

Sir! Thank you so much!

Thank you very much sir for various meaningful insights. Extraordinary teaching!

Thanks proffesor, for this wonderful Series of Lectures❤️❤️...I wish for your Long Life and Best wishes to everyone those who stayed until here. Really Proff Razavi you are a GEM OF YOUR CRAFT. I will always Owe you my knowledge in Electronics😍. Thank you sir from the bottom of my heart.

Thank you very much for your impressive lectures. Your lectures are helpful to many electrical engineers who have the dream of working for mankind.

I watched all of the videos of Electronics 1 and Electronics 2. It was detailed and you made it easy to understand. Thank you for everything. I wish you covered the concept of Power Amplifiers too Sir. It was a pleasure to learn with you.

Thank you for sharing!

thank u pro razavi n longkong for the best lecture ever

Thank you very much Sir. The lecture series was of great help to me.

Thank you, Professor Razavi.

God of analog electronics . thanku so much sir.

Thank you, sir. Your teaching style is appreciable. You convert complicated one to easy in a very interesting way. I hope you will release a more amazing series of courses in the future. Eagerly waiting for that. Love from India.❤

Thank you, sir!

Outstanding. Hats off. Thank you very much sir.

Dear Professor, Thank you very much.

به عنوان یک ایرانی به وجود شما افتخار میکنم۰ بی صبرانه منتظر الکترونیک ۳ هستم۰

Dear Professor Razavi, thank you very much for building better understanding of circuit design concept. Best wishes. Thank you again. ps: waiting forward for electronic-3 lectures 😊.

Thankyou very much we can't appreciate your work sir

Thank you Prof. Razavi

Thankyou again and again Love you sir (Bihar) India

Thank you so much for this amazing lecture series sir. Please give a lecture series on Operational Amplifiers also. That will be great for us. Thank you. 😊

Pure beauty.

Thank you Sir. Amazing lectures... :)

Thank you very much.

Thankyou so much sir you deserve for 🙏🙏