The FET (field effect transistor)
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- เผยแพร่เมื่อ 13 พ.ค. 2024
- This is the first of four movies (see below) The Field Effect Transistor made its entrance into industry in the shape of the JFET. Some time later, its younger cousin, the MOSFET, made a splash that continues to make it the centerpiece of digital electronic systems this day. I find it "natural" to explain the evolution from the JFET to the MOSFET using the simpler JFET mechanisms first. That is the approach: we begin with the JFET and then we move on to the MOSFET (in three aditional movies). I have also included a few tutorials, all listed below. I hope you find them useful.
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...
3. The MOSFET 3/3
• (edited draft) The MOS...
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 ...
Whenever I feel down, I come here..not to study..but listen to his voice , he makes us feel like everything's gonna be alright.
This guy's voice alone is worth a thumbs up.
You, Sir, deserve an Academy award for holding my attention for over 30 minutes on this subject.
If I had not lost the capability for blushing, I would be crimson red right now. Thank you for your very generous praise.
Wow, I am not going to fail my exam after all.. Thank you for this video.
Just a comment on way of speaking: near the 9:27 point, I describe the source and the drain as the parts of the channel where electrons "appear" into the channel and "disappear" off the channel, correspondingly. Of course, the electrons will not disappear from the circuit, they will just continue their journey through the cables, external resistors if any, and through the source to "re-appear" at the source terminal of the channel again. This way of speaking, which was coined by the original creators of the device may sound odd to modern ears. Remember, the "appearance" and "disappearance" is given with the channel as the proverbial context. I thought this would be evident, but it was not so to one of the almost half a million viewers, so I figured that this comment might be of help.
Your voice is so smooth I get goosebumps. Definitely kept my attention span for the entire video. Nice job!
You are an excellent teacher. Thank you for your videos.
Dr. Ernesto Arias (83 years old) Guatemala City.Guatemala.
great teachers can make even most boring subjects most interesting...and you are the one. Thank you
u are gr8...this is the first time in my life of 32 yrs that i hv understood FETs
Well explanations everywhere but the fact you feel the need to share and reasons of your belief, hats off sir.
You deserve all the gratitude. And that voice, i would say is more of a capturing one, not letting the visitor stray...
I would like to send you some of my appreciation as a gift if i ever had your mailing address.
+razorr1920 Your kind words are gift enough, many thanks.
your video has just made me amazed... for an hour, I was thinking, how one can teach so smoothly... easily.... like a music... I have shared your video to my students... even teachers can learn from your video...... and what an amazing voice you have.... thank God you are in this "field" ("field of Electronics")
This was a great refresher ! I studied the transistors (and I kind of hated them) in college, almost 20 years ago and I wish the theory was presented then in such a clear and enjoyable way as it is in this video.
Thank you for the explanation, and for your willingness to share the knowledge and make it so accesible. Hats off for that. And, I love the accent.
I know NOTHING about electrical engineering but I was riveted by your video and watched it in full. Very interesting and very well explained. Thank you!
Congratulations! This is the best master explanation about transistors components I have ever seen: really accurate, clear and detailed. Thank you!
Dear Dr. Arias,
Thank you so much. It is very kind of your to take the time and post, and you are an inspiration to the rest of us too. Sincerely,
I would like to thank You! I have a lecture for foreign students (my native language is Polish). Your presentation is very useful because of electronics vocabulary and your pronunciation. Your description of electronics phenomena is glorious and clear!
Voice ... of course cool.
THANKYOU SIR FOR THAT
NOW I UNDERSTAND HOW FET WORK ALL MY TEACHERS DON'T KNOW THAT AND REFUSE TO TALK ABOUT IT
It has probably been thirty years, since the last time I have seen any equation, and it is hard to believe that some of what I learned in high school stuck. You sir are a great teacher, and you explain it in a way that is easily understood, well done!!!
I love your warm voice! It's a pleasure to listen your lectures! Thank you very much!
To be honest i was having nightmares on chapters of ECE especially FET and the books really confused me a lot.However i found yur video the best, explained in details and truly my concepts are now cleared.All the credit goes to u.Even i recommended my friends in watching this video..thanks a lot sir :) :D
your EPIC TRAILER voice can make anything exciting!
You are so kind. I really appreciate your comment. Sometimes, I'm a bit self conscious of the sound of my voice, you see, I can't hear, or at least not too well. So, I have just an idea of what my voice sounds like. Thank you very much.
Haha. You have nothing to worry about! :) Even if you're having a lecture about the history and chemical composition of a potato, I'd still gladly listen just to hear your epic voice.
Big Thanks from Palestine
Your voice goes deep in mind and force the listener to focus
Yazan Odeh Thank you Mr. Yazan Odeh from Palestine. Sincerely.
best explanation ever. Thanks a lot for existing on TH-cam.
Respect from India! Loved the tutorial! And the voice of course! Take a bow, sir!
I completed my major in mechanical engineering and somehow struggles in dealing electronics stuffs. This kind of educational material could never be better and really help me a lot. Deeply appreciated!
This is an excellent tutorial starting from basics of PN junction and step by step building into understanding of whats going on inside FET and relating it with its I-V characteristics. I love the way the lecture is organized and detailed, it couldn't have been any better. Thank you so much for teaching me and I look forward to your MOSFET video.
This video was truly inspiring!!! I understood almost everything even though it introduced an entirely new transistor I knew hardly anything about before. The diode tutorial bit was well worth it as well.
OMG....Thanks a lot for these videos , your videos really help me up so much , and it really give me a clear concept for this chapter.!!!! and I love your voice...so deep and so clear!
+不死原飴羽 Thank you kindly! Most appreciated.
What an incredible job you've done in describing FET transistors. Thank you very much - a great overview. Excellent theory explanations - crystal clear!
Professor Linares your teaching is excellent. I really appreciate your lessons.
Thanks for share your knowledge with us.
After seeing about 10 videos of others finally i found the best1.. thanks a ton sir. U cleared it in just 30 min. Thnku☺☺
Not even watched the video yet but from the comments I feel very optimistic. Hope I won't be disappointed
Thank you sir, your voice is a masterpiece.
Thank you. No doubt this is one of the best explanation on FET.
Thank you sir. You explained everything beautifully. You deserve all the gratitude.
It's an interesting video, I'm studying Digital Sistems in Mexico, and I didn't use to find a video like this. Thanks a lot!!!
Good voice.
A lot way better than my current lecturer , thousand of thank you sir!
I like your method of teaching, thanks from Germany, the Technical University of Munich
Prof. Linares, Thank you for this great video!
Thank you for comming and sharing with me !
Thank one million !
I wish for my lecturer to see this and learn something from it. Thanks a ton sir!
Thank you for this great lecture.
Thank you for taking the time to make this great video. .. You're a good man
Great lecture, thank you very much. You're a natural teacher!
now your sounds looks like a story teller. it was legend for me. very thanks.
Hahah you're funny, that is why I don't get sleepy with your videos, and also your soothing voice, like you are narrating a Disney story! Thumbs up!
I just want to thank you for passing your knowledge in such a great way.Good video, big help. Thanks!!
Awesome...... Finally I got the basic, Cut and Clear. Sir you are amazing.... I just liked your voice'.
one of the best FET explanatins on yt. Thank you so much
amazing lecture... explained clearly .. thank you sir.. (INDIA)
The best jfet explanation
!!!
I'm glad that you liked it.
you are an amazing tutor!!!, ur videos are awesome
Perfect voice for teaching
What an amazing explanation, sir. I have some troubles with english and I have some troubles with transistors too and even with those troubles your video was very enlightening for me. Thanks a lot!
I really appreciate this lecture! Really need to ramp up my math skills. I recently enrolled for electronics engineering. I start this fall. This video amoung other on youtube have been a great help. Thanks
Excellent! I learned in 30 minutes what my teacher said for a month!
Thank you Mr. Rodriguez, but I cannot take all the credit. Your teacher did the ground work. He was like one of those Soccer players doing the hard work of getting the ball in the shoot zone. I just did the scoring kick. GOAL!!! Heh, thanks though.
Yeah, maybe you're right, thanks a lot again. Anyway, I hope find more videos about some topics of the next courses I'll take at University.
Thank you, very thorough. Much appreciated.
Thank you so much, I've been trying to understand this for a long time, you are a good teacher sir.
Thank you for sharing your expertise! Most helpful.
Amazing! Thank you sir. More power to you.
Thanks for the wonderful and easily understandable working of FET. I wish we had a prof in our college explained it the way you did.Keep up the good work wonderful man.
Wow, thank you!
a perfect video to completely understand jfet thanku very much sir😊
What a voice and accent.
Thanks for clearing my concept!
This is a great tutorial; very engaging.. Wished I had these during my college days.. Nevertheless, I am enjoying revising these topics.. Thank you !!
Thanks Sir..
I really appreciate your work..you save us..
This video helped me a lot. Thats my favorite explanation of FET now. Thanks.
i'm brazilian and your english is easy ( your voice make a good pronunciation )for me. THANKS
Thank you kindly.
Or should I say "obrigado".
The best explanation thanks for your support
thx thx thx. Perfect tutorial!
Thank you so much sir
Watching from India 🇮🇳
Thank you for your comment and for including where you are wrting for, Mr. Kumar.
@@rolinychupetin Sir I am preparing for Gate Exam which will be held in INDIA for entrance of IITs to pursue M.tech and other technical courses or jobs
Your lectures are so much helpful
Thank you Sir
clearly a life saver. Thank you sir! From Sri Lanka
Thank you for posting from Sri Lanka.
I fall in love with FET..thank you sir
grt explanation... explained the entire basic concept of fet in 31 mins..
Very clear explanation. Thanks for sharing knowledge!
Thank you sir..... Your explanation is GREAT!
Cannot express how great that was!
Very good explanation. Much better than my textbook. Thanks!
I don't know how to thank you Sir .
it was really really helpful.
THANK YOU SO MUCH .
Thank you sir for this great video! It just saved my exam. I love your voice too.
Excellent presentation in a very simple language..thank you very much for the simple explanation of FET...
Amazing explanation! thank you very much for your time and dedication
thank you very much sir. a great way of explaining even minute details . hats off . thanks again :)
Much appreciation from Jamaica!
Kabry Campbell Thank you M.Kabri Campbell from Jamaica. I love the Caribbean. I pass out from the sun and the heat every time I go there (once on an island west of Trinidad, Margarita, and the second time on an archipielago, Los Roques,, I still love the Caribbean, the warm sea. And warmer people. Thanks for posting.
What a great lecture! Thanks a lot!
A hell lot of thanks from NIT Warangal,India
Cleared it off, nice job 👍👍
God Bless You.👍
Perfectly explained! Thanks
thx for ur videos... really helped me going through my revisions
Omg! Beautifully explained sir!
it was bliss listening to u sir , love from mumbai india
That was great, it was clear and very well explained, thank you.
Thanx...a LOTTT..!!
OSM WORK...!!
YOUR EXPERIENCE AND DEPT OF KNOWLEDGE IS VERY VISIBLE>>!
Thank you Professor Linares. This is the best video about FETS on the English language internet I have found so far. Excellent work. In future videos, could you elaborate more on Depletion Mode versus Enhancement mode? And also mention that there are also P channel FETs? Thanks again!
Thank you, excellent video! Very well explained, it's beautiful.
Sir thank you for this amazing video.....cleared all my concepts. We need more people like you!^_^
perfect, learnt in three videos what my lecturer didn't say the whole semester
superb great clairity of concepts.thank you
Thank you very much !!! Your amazing explanations helped me so much !
you make it simple, thank you for the effort :)
EXCELLENT explanation! Thank you sir! You made my day :)