(A draft) The MOSFET (part 1 of 3)
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- เผยแพร่เมื่อ 2 เม.ย. 2013
- This (first draft), the first part of a three part lecture on MOSFET in DC, is the continuation of the video on JFET. We make use of what we learned in that video, so ... if you have not done so, go back and watch that one. Once I have finished the other two parts, I'll try to integrate the three videos into a single one that will replace the three parts.
1. The FET
• The FET (field effect ...
2. The MOSFET 1/3
• (A draft) The MOSFET (...
3. The MOSFET 2/3
• (Draft) The MOSFET (pa...
4. Tutorial on MOSFET part 1
• EECE 251 - Tutorial on...
5. Tutorial on MOSFET part 2
• EECE 251 - Tutorial on...
6. Tutorial on MOSFET part 3
• EECE 251 - Tutorial on...
7. Tutorial on MOSFET part 4
• EECE 251 - Tutorial on...
8. Final Exam's MOSFET question part 1
• EECE 251 - Final Exam ...
9. Final Exam's MOSFET question part 2
• EECE 251 - Final Exam ...
Hi again. From Cal State Long Beach in the US. I sent the video to a few of my classmates and everyone found it useful
I'm very glad to hear that. If I may ask (what university do you guys attend). In an ideal world, I would be able to tell which country each post is made from, but Google has removed that feature. I can see it only as an average, but not post by post. It is very rewarding to see (Writing from Greece, or writing from India, from Argentina, etc.). It is like travelling a little.
OMG! i will be an electronic engineer because of you sir. i love you so much. greeting and heartfelt appreciations from harare institute of technolgy, harare zimbabwe
+agheer marial Heartfelt thanks for your warmth and kind feedback. I wish you great success in your career as an electric engineer, Mr. Agheer Marial.
I will be visiting the Harare Institute of Technology this coming July.
I finished your OpAmp tutorials a couple of weeks ago. Now, I find myself in the need of a better understanding of MOSFET transistors and here I am again in your channel, great tutorials sir. From Universidad Autónoma de Ciudad Juárez, México.
Thank you on both counts: sharing it with students so more people can benefit from them, and from telling me from where you are posting.
Amazing video... truly amazing! You have no idea how hard it is to find a good tutorial on BJT's and FET's. I was doing poorly in my Electronics 1 class because I just could not grasp the concepts my professor lectured. Too much time was spent looking at an overhead picture (Mind you sitting even a few rows back you cannot see much clearly), so taking notes seemed impossible, for example, at times what I thought was Vgs was actually something totally different. If I pass this class a large part will be solely based upon your videos. (Sad to say I saw them last minute and wish I found you sooner!).
Hats off to you sir! Amazing explanation, you go at the perfect pace, and explain in detail what is going on. For this, I thank you quite sincerely!
Teacher! Love from Spain to you !
Gracias! De que parte de Espana me escribe? Hace algunos anos que no voy por esos lados. Tengo pendiente hacer el Camino de San Tiago. Por lo menos los ultimos cien kilometros. Unos amigos de Houston, Texas, lo hicieron hace unas tres semanas.
Madrid, aunque resido habitualmente en Ceuta. El camino es precioso, yo también lo tengo pendiente =)
The guy with the voice! You have videos on everything. Thank you very much sir, i have been trying to find stuff on MOSFETs for a while. Writing from California-UC Davis. Cheers.
I swear I'll accredit my engineering degree to you, uOttawa - Canada
+Vishnu K LOL, heh, heh, heh ... nah, that's too much. But I am glad to be of some help to young engineers to be, the future of our planet, and the hope of humankind.
Thank you so much for all your videos. They have provided me the steps to solving various amplifier circuits in my microelectronics class. The difference between BJT's and MOSFET's has never been so clear.
Thank you sir.. Many concepts cleared. You rock. Keep rocking.
From India,Belgaum (VTU)
I am truly glad to hear that it helped. And thanks for including country and city in your post. :)
Your videos really helped me and my friends. Thanks a lot from Brazil, São João del Rei.
This is the first time I see someone is linking electronics with pseudocode programming. What a beautiful way. Well done Sir. rolinychupetin and subscribed. Hopefully, authors of microelectronic circuits textbook adopt this pedagogical strategy to simplify the book.
We could all hope :) Thanks!
Nice simple teaching, makes it easy to stay with!
Thank you for posting such an excellent video. I am in the pursuit of studying the mosfet as a hobby and already gone through many videos and this one clears my mind that I could grasp more. (I am 60 plus in age and whiling away my time in the pandemic period alone). Thank you.
Glad it was helpful! Also, according to the reclassification of labels for people according to age, to supersede the old one coined in 1875 (when medicine, food, and life expectancy were much lower), a person between 18 and 65 years is to be labelled from now on "a young person", a person from 66 to 80 is now a "Middle aged person", and from 81 to 99, a old person. 100 or more is a long lived person. So, keep working on it, and enjoy your youth.
@@rolinychupetin Thank you. New classification of ages comforts me..
Thank you so much sir. Your explanation is amazing. People who want to really learn the concept of MOSFET should watch this.
Thank you very much for these videos. My classmates and I found your videos on the FET and BJT extremely invaluable
Your explanation is very good and clear. Helps me understand a lot more than in my lectures at university. From an electronic engineer at King's College London! Thank you!
Thank you for your kind words, Mr. Chanon. And thanks for including your University. Sincerely. LL.
Dont have words.... its amazing... hats off ...Thank you very much
Thank you so much Sir for the great explanation. Thankfully I figured out just the perfect video for my exams. Merci Beaucoup!
India, Jodhpur
You are welcome ... and good luck in your exam!
When u say "hmm very well" it sounds great, thanks for the help :)
The guy's friggin awesome. He makes it sound simple because he got the stuff like a boss. I hate noob teachers making everything sound like space engineering. It's child's plaything when taught by the master.
Thank you very much sir ..❤️
Student from India ...
You are my personal tutor, thank you very much Sir. I hope you will visit Nigeria someday? Greeting from Lagos Nigeria.
So do I. I was scheduled to visit other countries in Africa this year, but the plans were changed.
thank you very much Sir .great explanation video n understandable . HIT,Zimbabwe
Hello Sir, I love your method of teaching. I belong to the Asian Sub-continent so listening to your videos even improves my English. Thank you Very Much. Please Keep up the good work.
With Regards,
KIIT University,
India.
Thank you for including your school and country in your comments, M.cRAYonhere and M ricorico33. It is like travelling a bit, for me.
Thank you so much for this series!
He intentado encontrar algun buen tutorial sobre transistores, y la verdad que no hay muchos. Este no solo es bueno, sino tambien claro, conciso, y un placer de escuchar. Muchisimas gracias por la serie. Me ha ayudado mas que un par de semanas en clase con un libro denso que no ayuda mucho.
Saludos!
Thank you for your impressive tutorial, keep on the good work, it really helped me a lot in understanding mosfet, studying electrical design engineering
Very well put! I like your style, sir.
Thanks from CSU Chico, CA , US :)
Great job breaking down and explaining the concepts.
Do notice that in second 2:19 and following, it is emphasized that there is a "galvanic disconnection" between the gate and the channel. That prevents gate currents regardless of Vgg (with the proviso of respecting the ratings of the device).
Excellent explanation! It's really helping me!
Thanx ...im from Iraq ..studying laser engineering ♡..and that was soo helpfull
Excellent explanation! It's really helping me! Thanks from University of Antwerp, Belgium!
Great video, many thanks from Imperial College London and from my friends in Amir Kabir University in Tehran, Iran
Thank you, and greetings from Vancouver, Canada.
thank you sir!! this explains everything.. thnx a lot,, from India
.
Oh, awesome. Zazakallah Khyer for posting the great video.
Thank you so much! - I'm waiting for next parts!
Excellent tutorial!! Thank you from Tianjin University, China. 😁😁
Thank you for posting and including your university. It is nice to read how far the video has reached. :)
really impressive and examplery lecture sir.i really admire and apreciate that! i am a n electronics engineering student at AAiT, Ethiopia. thank you very much!
Tesfahunegn Kifle Thank you for posting and for your kind words, greetings from Vancouver, Canada.
Thanks, uncle. You seem like a good person :)
Thanks for a great explanation videos! IIT, Israel.
Thank you Mr. G. Dryomin from IIT for your positive feedback and for including where you are posting from.
Thank you. Great work Sir. From Unitec Institute of Technology - Auckland, New Zealand
عـَاژڦ ع ـڷے ۊٺږ آڶۼرآمِ Thank you Auckland (I'm afraid I cannot read your name, sorry!). Very kind.
so helpful, thank you!
Excellent tutorial!!!! your voice is beautiful~
Thank you, but you can say that because you have never heard me singing. :^)
So nice
fantastic thank you
Thanks from Western Washington University.
superb
Hi mister Rolin,
I'm currently in a course for electronical engineer, thank you very much for your suplementing my knowledge with your tutorials. I have one question regarding the MOSFET after watching this tutorial. It's not clear to me what the fundamental difference between a JFET and MOSFET in terms of operation. It's seems like they are quite the same.
man you are awesome
Hat off to u sir
Thanks a lot :D
Thanks from University of North Florida, USA
Thank you for including your School and country.
Prof Roliny, may I ask you is there any videos on pnp transistor ? I have watched all your npn transistor. Pnp are vice versa of npn.
However,
Just reverse the directions of currents and the polarity of the 0.7 V equivalent source representing the base-emitter PN junction.
... and reverse also, of course, the polarity of the bias power source Vcc.
Thanks a lot Sir but in tutorials why Ig=0A even though there is Vgg voltage
I have never found this conductance coefficient (Kn) in all the datasheets of the mosfets that I have downloaded ...
is there a trick to extract it of the data sheet?
Can someone help me out here? I am looking at datasheet after datasheet and I just cannot find a Kp or similar characteristic listed anywhere. My googling has only added to my confusion.
Sir Thanks a lot ;in tutorial1 & tutorial 2 even though Vgg=.5v & Vgg=4V y we do consider Ig=0 A Sir could U plz explain
saludos,
profe que lastima que muchas de mu buenas explicaciones estén en idioma ingles, e la medida de lo posible hacer en español.
gracias
Thank you very much sir ..❤️
Student from India ...
Thank you, Mr. Saini, for reporting your location too.