Thank you very much for your efforts, both Prof. Behzad Razavi and the uploader. I really respect those who devote time to help others and teach them without asking for something in return. Thank you very much for your time and knowledge. I wish you good fortune and happiness.
+Omar AbuBakr Very well written. I think the only thing they ask in return is to master the subject, make new discoveries in the field, propagate the cause of teaching further and to be really worthy in the long run. :)
The Best teacher in the WORLD !!!! We are looking forward for new videos. I enjoyed not only the subject but also the way of teaching of Prof. Razavi = he's really the most talented teacher I have ever seen !!!!
Its wonderful even for practicising professional IC design professionals to sit in and refresh learning from another perspective with such a passionate educator. Prof. Razavi does a wonderful job, probably the most direct, committed and gifted microelectronics academician I have ever seen, real energetic 'roll your sleeves up' stuff, superb 🙏
@@subhimesto7123 I learnt microelectronics on a Masters Course in the 1990s, in England. Back in the day when the UK was a serious force in the world of microelectronics and VLSI microchip design. This major/minor is not a thing in UK university BSc or B.Eng undergrad programs like it is in US University BSEE degree programs that is until you get to the MSc or MSEE graduate program level. Most Analog IC designers or Digital IC designers will have done a standard BSc Electrical/Electronics & Computing undergraduate degree. Then do a specialist Masters course in IC design (RF, analog, mixed-signal or digital), or got lucky to learn on the job in the right company. I did it the hard way, I did BSc (BSEE) Physical Chemistry didn't like the industry, so I went back to school to do microelectronics at Masters level, with a massive hole of undergrad level electronics to catch up with at night school.
I'm only 8 mins in to the first lecture and I can tell this will be an invaluable resource. I want to take this time now to share my gratitude towards both the professor and the who ever put together this playlist and uploaded.
Thank you so much professor. I was struggling with this concept but you made it so clear . Also, I’m so proud of sharing nationality with you. All the best Sir .
Thanks proffesor for uploading the lectures electronics 1&2 . I am now reading your book easily. Lectures worth investing time , one of the great teacher.
He is a god of analog electronics just like saving kids who caught in the middle of the big ocean of electronics by teaching swimming, now the swimming is just joy 😘, enjoy the journey dear 🥰
when i see the first lecture and learn how electrons and holes are moves in "si" crystal even though i have completed my engineering but no anyone taught like you, this is tremendous knowledge for me thank you very much Sir..
I ve watched the whole series It's a great series for anyone interested in analog design and want to be a pcb or a chip designer and for most electronics students Thank you sir for the effort and the electronics frontiers series was awesome
@@abdallahsayegh7731 It depends on what you are looking for In my case i took the course in uni using the t"Floyd's and Boylsrad 's textbook then i watched this series Note taking is always recommend
Thankyou so much sir , the way you teach is like watching the evolution really happening... Lots of respect and love from India. Waiting for all your upcoming lectures.
Thanks a lot sir,so humble and is very good to see sharing the most valuable knowledge with us,we frequently study your books sir., If all the people share their knowledge with the others, this world would have been even more modernized.
Amazing lectures sir. My concepts was not good at all but after watching your lectures my concepts become really good. Just because of your lectures i score good marks.
Heads up for anyone doing the free carrier density example for silicon at 300K! Razavi gives you boltman's constant in Joules/kelvin, but you need to use the version scaled for eV/kelvin to get the answer he did. this comes out to k = 8.62 * 10^-5 (eV/K)
At around @41:46 are we assuming that we are giving silicon cube some potential of about 1V? Otherwise, does it mean that even without applying any potential, that much fraction of current is always present in intrinsic silicon wafer? I got this question because we have taken bandgap energy, which is in terms of eV, which as you said is when 1V is given. Or is that much amount of energy supplied by the atmosphere?
Thank you Dr. Razavi for your well explained lecture videos. Please upload the next version(Electronics 2) which includes all the topics of next chapters in your textbook. We like to hear the topics like Freq. response, Noise in Op-amps, Feedback, BGR, Switched Caps, Freq Compensation...
The crystal is drawn as a two-dimensional grid of neatly arranged atoms with 4 valence electrons each, forming covalent bonds with 1 electron each of its 4 neighbouring atoms, giving 8 valence electrons in the outer shell. But in practice, the crystals are three-dimensional, so each atom has 6 neighbours instead of 4. So why do we draw them as 2-D structures? Why can we make this simplification? What would change if we did not do this simplification? How would that impact the analysis of the semiconductor devices? What would change in the formulas we derive?
THANK YOU! My professor sucks and can barely speak English! And, worst of all, Khan Academy doesn’t cover this topic, so I’ve been really struggling to learn the material. Thank you!
Hello Sir, at 28.20 min we are discussing about temperature can cause electron to free and conduction may happen. Its internal or external temperature sir
@27:01 shouldn't the electrons flow be towards the positive side of the silicon crystal, though the conventional current would be in direction from positive side to negative side ?
Sir,charge carriers are generated like boiling of water. Initially at 0k water is as it is after temperature rises we have some spices in that revolving in that. Charger carrier concept is just like that.
Q.1 why we require semiconductors when we have many conducting elements according to periodic table?? Q.2 What differentiates electrical and electronics. Means why u put R, L and c in electrical components and diodes, fets in electronic components?
1.Semiconductor s have unique property to conduct only in one direction according to its band structure , they have negative coefficient of temperature , can amplify signal etc 2.Electronic ckt means we more prioritize active components whereas for electric ckt we prioritize passive components Hope u are satisfied for some extent by my comment.
Hi, I recently started going through these video lectures. Could anyone let me know on what is the best way to follow these lectures to get practical knowledge? Which book should I refer in parallel?
Thank you very much for your efforts, both Prof. Behzad Razavi and the uploader.
I really respect those who devote time to help others and teach them without asking for something in return. Thank you very much for your time and knowledge. I wish you good fortune and happiness.
+Omar AbuBakr Very well written. I think the only thing they ask in return is to master the subject, make new discoveries in the field, propagate the cause of teaching further and to be really worthy in the long run. :)
I finished my master but did not learn such a way. It is wonderful lecture I have seen ever. Thank you very much Prof. Dr. Razav sir
Kisi ka comment bhi copy kar rahe ho? Sharm nahin aati?
It's an amazing opportunity for us to see Prof Razavi physically delivering lecture, while we graduate studying his great books
I finished my master but did not learn such a way. It is wonderful lecture I have seen ever. Thank you very much Prof. Dr. Razavi.
The Best teacher in the WORLD !!!!
We are looking forward for new videos.
I enjoyed not only the subject but also the way of teaching of Prof. Razavi = he's really the most talented teacher I have ever seen !!!!
Its wonderful even for practicising professional IC design professionals to sit in and refresh learning from another perspective with such a passionate educator. Prof. Razavi does a wonderful job, probably the most direct, committed and gifted microelectronics academician I have ever seen, real energetic 'roll your sleeves up' stuff, superb 🙏
How did you learn IC design?
Did you take a degree and if yes what major?
@@subhimesto7123 I learnt microelectronics on a Masters Course in the 1990s, in England. Back in the day when the UK was a serious force in the world of microelectronics and VLSI microchip design. This major/minor is not a thing in UK university BSc or B.Eng undergrad programs like it is in US University BSEE degree programs that is until you get to the MSc or MSEE graduate program level. Most Analog IC designers or Digital IC designers will have done a standard BSc Electrical/Electronics & Computing undergraduate degree. Then do a specialist Masters course in IC design (RF, analog, mixed-signal or digital), or got lucky to learn on the job in the right company. I did it the hard way, I did BSc (BSEE) Physical Chemistry didn't like the industry, so I went back to school to do microelectronics at Masters level, with a massive hole of undergrad level electronics to catch up with at night school.
I'm only 8 mins in to the first lecture and I can tell this will be an invaluable resource. I want to take this time now to share my gratitude towards both the professor and the who ever put together this playlist and uploaded.
It is very easy to recognise a good teacher.
Good teachers take the time to explain each step in detail, and present a clear structure.
Salute to Razavi Sir. you are a true genius! I've started understanding analog electronics for the first time in my life. Thanks a lot!
Dr. Razavi gives a whole new perspective to math-intensive electronics courses at most universities. Very enlightening.
Professor Razavi, hello I am Sashimi from Taiwan, thank you so much for your lecture!
I love u sashimi even more than sushi
God bless you ... I have I an exam tomorrow I sped through your lecture and understood everything .
Thank you for lecture. blessed that i can listen to one of the greatest lectures from the other country
Thank you so much professor. I was struggling with this concept but you made it so clear . Also, I’m so proud of sharing nationality with you.
All the best Sir .
ua-cam.com/video/X2XK86FTiao/v-deo.html
This lecture is also very good, try to watch.
Thanks proffesor for uploading the lectures electronics 1&2 . I am now reading your book easily. Lectures worth investing time , one of the great teacher.
Thanks to the uploader and the master of electronics Dr Behzad Razivi. Cannot appreciate this enough.
I have watched the 1st 20 mins of this lecture and im like wow what a teacher!🤩
He is a god of analog electronics just like saving kids who caught in the middle of the big ocean of electronics by teaching swimming, now the swimming is just joy 😘, enjoy the journey dear 🥰
when i see the first lecture and learn how electrons and holes are moves in "si" crystal even though i have completed my engineering but no anyone taught like you, this is tremendous knowledge for me thank you very much Sir..
I have never ever seen such a marvelous deep explanation of electronics! Second to none!
Amazingggggggggggggggggggggg Lectures , very clear explanation and great examples .
I ve watched the whole series
It's a great series for anyone interested in analog design and want to be a pcb or a chip designer and for most electronics students
Thank you sir for the effort and the electronics frontiers series was awesome
Do u konw what is the books that I have to study with or just I need to note everything thank u
@@abdallahsayegh7731 It depends on what you are looking for
In my case i took the course in uni using the t"Floyd's and Boylsrad 's textbook then i watched this series
Note taking is always recommend
@@AissaAzzaz Oh you mean that there is no specific book thank u anyway and i wish to have these books as PDF if u own them
I have never felt electronic before. After... Dr.Razavi..ways of explanation... It's just awesome
Thankyou so much sir , the way you teach is like watching the evolution really happening... Lots of respect and love from India. Waiting for all your upcoming lectures.
sir forever grateful....thank you for these lectures ...deepest gratitude with folded hands
A teacher like no other🙏🙏🙏🙏
as a child i always wondered how does god look like.... well for now he looks Prof RAZAVI.... thank u sir
😅
So stoked to learn from the man himself. Tyvm to uploader as well.
Really great teacher i have seen ever...excellent teaching...my ideal teacher....
Sir we are eagerly waiting for next series of lecturers......
God dammit, this is a REALLY good lecture. I know the basics but I will watch all lectures. Thank you very much, kind sir
You are explaining things in a very easy to understand manner. Thank you very much.
Thanks , we are waiting for Electronics 2 :)
We're still waiting :(
@@Dany_B_Good Still waiting :/
There seem to be playlists of Electronics 2 available right now - just search for "Razavi Electronics 2".
Fabulous!! absolutely great lecture. Professor Razavi makes electronics so easy to understand. Thanks a lot.
Very good lectures by Razavi. very informative and very details explanation on the suject. I learned a lot. many thanks.
Sir is taking immense efforts to make things simple. I understood very well. Hats off for your knowledge sharing endeavor
Thank you very much Sir and who uploaded this video . Really a great work.
Thanks a lot sir,so humble and is very good to see sharing the most valuable knowledge with us,we frequently study your books sir.,
If all the people share their knowledge with the others, this world would have been even more modernized.
Thank you so much sir🙏. I have understood analog electronics for the first time. God bless you sir🙏🙏
Have a good time Professor Razavi , Thank you for your brilliant video tutorials . Please provide tutorials on other subjects of electronics as well.
از مصر هستم و من از شما خيلي ممنونم استاد رضوي
I am try to give myself a crash course in semiconductors, this helped a lot. Great video
Amazing lectures sir. My concepts was not good at all but after watching your lectures my concepts become really good. Just because of your lectures i score good marks.
Every lecture is greatly appreciable,tq for your great effort
Excellent presentation! Thanks a lot to Prof. Behzad Razavi.
Dr. Razavi is incredible!
Feeling great learning from the legend himself!
Please upload lectures for Electronics 2 and circuit theory courses too from Prof. Razavi . This one is really amazing. Thanks for this.
متشکرم استاد.
ای کاش در ایران عزیزمان بودید!
The intro music has no business going this hard
Heads up for anyone doing the free carrier density example for silicon at 300K! Razavi gives you boltman's constant in Joules/kelvin, but you need to use the version scaled for eV/kelvin to get the answer he did. this comes out to k = 8.62 * 10^-5 (eV/K)
Good catch
Super well structured lecture... I wish the same level of explanation in all my topics
great thanks to Prof.razavi and uploader .
God Of Analog Electronics and Electronic Devices ❤️❤️
Superrb lecture sir❤
that's really him :D Behzad Razavi. I really enjoy his books :D
thank you so much sir, i am very previledge to have guide like you in this electronic journey.
Thank you very much. Best possible explanation ever. looking for more videos on topics like communications, digital circuits etc.
Very good your class...Excelent Teacher.
Please upload lectures for other courses too from Prof. Razavi . This one is really amazing. Thanks for this.
ua-cam.com/video/X2XK86FTiao/v-deo.html
This is also very good explanation.
Thank you so much Prof. Behzad Razavi
At around @41:46 are we assuming that we are giving silicon cube some potential of about 1V? Otherwise, does it mean that even without applying any potential, that much fraction of current is always present in intrinsic silicon wafer? I got this question because we have taken bandgap energy, which is in terms of eV, which as you said is when 1V is given. Or is that much amount of energy supplied by the atmosphere?
Thank you Dr. Razavi for your well explained lecture videos. Please upload the next version(Electronics 2) which includes all the topics of next chapters in your textbook. We like to hear the topics like Freq. response, Noise in Op-amps, Feedback, BGR, Switched Caps, Freq Compensation...
do any one have Electronics 2 lectures??
SIR THANK YOU SO MUCH FOR VIDEO.....LOVE FROM PAKISTAN
the clearest explanaitions possible
👍👍simple explanations of complexity
thank you sir for teach electronics in very simple language,you are awesome plz upload another videos on another topic on Electronic
Thank you for all your efforts
Loved it
The crystal is drawn as a two-dimensional grid of neatly arranged atoms with 4 valence electrons each, forming covalent bonds with 1 electron each of its 4 neighbouring atoms, giving 8 valence electrons in the outer shell. But in practice, the crystals are three-dimensional, so each atom has 6 neighbours instead of 4.
So why do we draw them as 2-D structures? Why can we make this simplification? What would change if we did not do this simplification? How would that impact the analysis of the semiconductor devices? What would change in the formulas we derive?
THANK YOU! My professor sucks and can barely speak English! And, worst of all, Khan Academy doesn’t cover this topic, so I’ve been really struggling to learn the material. Thank you!
The representation of the silicon-silicon bond looks like a double bond to chemists - dot dot would be better than dash dash.
ua-cam.com/video/X2XK86FTiao/v-deo.html
Watch this video for transistor.
Hello Sir, at 28.20 min we are discussing about temperature can cause electron to free and conduction may happen. Its internal or external temperature sir
please tell....where is others videos lectures and problems sets that described in the last of every lecture...
that electronic intro is good.
@27:01 shouldn't the electrons flow be towards the positive side of the silicon crystal, though the conventional current would be in direction from positive side to negative side ?
Also thank you sir for making the lectures available, they are super helpful 👍🏻
Yes that's a small mistake he said
Thank you very much for your informative lecture.
Sir,charge carriers are generated like boiling of water. Initially at 0k water is as it is after temperature rises we have some spices in that revolving in that. Charger carrier concept is just like that.
27:00 The Prof meant to say, of course, that we want an electron to flow from the NEGATIVE end to the POSITIVE end.
He's probably talking about the current.
ua-cam.com/video/X2XK86FTiao/v-deo.html
This is also very good lecture.
Q.1 why we require semiconductors when we have many conducting elements according to periodic table??
Q.2 What differentiates electrical and electronics. Means why u put R, L and c in electrical components and diodes, fets in electronic components?
1.Semiconductor s have unique property to conduct only in one direction according to its band structure , they have negative coefficient of temperature , can amplify signal etc
2.Electronic ckt means we more prioritize active components whereas for electric ckt we prioritize passive components
Hope u are satisfied for some extent by my comment.
very thankful to dr.razavi
What tool is he using for his whiteboard?
These videos are so great! Has anyone seen the video lectures from the Electronics 2 course uploaded anywhere?
Yes sir,we need the other courses also...plz upload...
Why people doesn't use only p or n type semiconductor? We only use pn diode
I can not get 10^10 when I use that formula. Do I have to convert 1.12eV into something to use it in this equation?
First convert eV into joules by multiplying it with 1.602 x 10^-19 joules.
Legend of electronics
Great lecture❤
Great content. I wish he gave more courses...
Thank you a lot. Wish you the best. :D
Nice Professor ✨
It is a very nice course. Thanks.
thank you so much... finest use of web
Thank you sir . It helps very much.
Thank you Dr Razavi
thala vera level nee
Thanks pro. I want to know what is the book that I have to study with.
excellent explanation...thaxs sir
Hi, I recently started going through these video lectures. Could anyone let me know on what is the best way to follow these lectures to get practical knowledge? Which book should I refer in parallel?
No book required. Try to Skip BJT part.
@@chs_dhanu Any specific reason why BJT has to be skipped?
@@chaitanyareddy8806 go on reading his own book
Behzad Razavi Fundamentals of microelectronics form willy
@@chs_dhanu why to skip bjt, can you plz tell
please upload video lecture on "Design of Analog cmos integrated circuits" ....
great Dr explain electronics
Great lectures!
can we get the notes of this lecture ?