Construction & Working of Enhancement-Type MOSFET (Part 1)

Поделиться
HTML-код
  • Опубликовано: 20 сен 2024
  • Analog Electronics: Construction & Working of Enhancement-Type MOSFET (Part 1)
    Topics Discussed:
    1. What is an active device?
    2. Example of active devices.
    3. Passive device.
    4. Example of passive device.
    5. Classification of MOSFET.
    6. Construction of n-channel enhancement-type MOSFET.
    7. Working of n-channel enhancement-type MOSFET.
    8. Substrate or body.
    9. Drain, Source and Gate.
    10. Formation of channel between drain and source.
    11. Inversion.
    Contribute: www.nesoacademy...
    Website ► www.nesoacademy...
    Facebook ► goo.gl/Nt0PmB
    Twitter ► / nesoacademy
    Pinterest ► / nesoacademy
    Music:
    Axol x Alex Skrindo - You [NCS Release]
    • Axol x Alex Skrindo - ...

Комментарии • 318

  • @vishalshinde5252
    @vishalshinde5252 6 лет назад +458

    I have an exam on semiconductor devices tomorrow. After missing all classes throughout the semester, you are the only reason I am going to pass tomorrow. Thank you so much !!!!!

    • @vaishrox66
      @vaishrox66 5 лет назад +10

      I have my exam tomorrow too

    • @94D33M
      @94D33M 5 лет назад +9

      Did you pass?

    • @vaishrox66
      @vaishrox66 5 лет назад +25

      @@94D33M Well I did. Got a B grade

    • @sheikhnouman6335
      @sheikhnouman6335 3 года назад +9

      Every semester someones gonna write this comment, like me now!

    • @johnnyzyaire602
      @johnnyzyaire602 3 года назад

      Sorry to be offtopic but does anybody know of a method to log back into an instagram account??
      I somehow lost my login password. I appreciate any assistance you can offer me.

  • @kushiananya2366
    @kushiananya2366 5 лет назад +42

    This channel should get like a million of subs seriously this is freaking crystal clear goes right thru thick heads

  • @jahangeersoomro
    @jahangeersoomro 6 лет назад +28

    being student and teacher of electronic devices and ciruit and power electronics i really appreciate your efforts, even slow learns will get clear concept after this video

  • @shubhamrapartiwar5100
    @shubhamrapartiwar5100 7 лет назад +55

    Neso Academy needs more views. This is Gold!

  • @farhanzia9941
    @farhanzia9941 7 лет назад +31

    Thanks a lot NESO ACADEMY. Probably the best academy in the world.Continue the brilliant work.Your great work really helps us all.

    • @jogendrakumar3413
      @jogendrakumar3413 3 года назад

      Bro if you know, please tell which book sir follow?

    • @farhanzia9941
      @farhanzia9941 3 года назад

      @@jogendrakumar3413 S.Salivahanan Electronic Devices and Circuits is a good book to follow for Semiconductor physics.

  • @alexanderalvarado9391
    @alexanderalvarado9391 5 лет назад +2

    Sorry about that but, diode is an active device, because they are semiconductors, and his junction needs a current to provide 0.7V, in fact, we can say that every semiconductor is an active device. After that, you did very well, like it.

  • @lakshminarayananm1284
    @lakshminarayananm1284 2 года назад +19

    7:57 Construction of Depletion layer MOSFET
    13:55 Inversion: Less P-type to N-type, conduction channel

  • @umarani8524
    @umarani8524 6 лет назад +30

    The persons who cannot get out of for learning like me r having great advantage of these vedios thanks a lot sir

    • @madhav4946
      @madhav4946 5 лет назад

      You are so hot

    • @ahmadbilal1430
      @ahmadbilal1430 4 года назад

      can you send me your number...i am

    • @aks6657
      @aks6657 4 года назад +1

      @@madhav4946 like your sister 😋😋😙

    • @abhiram2106
      @abhiram2106 4 года назад

      sorry to say u must use Grammarly

    • @abhijeetprasad4719
      @abhijeetprasad4719 4 года назад

      Didi, pata nai laga aapne apna taarif kiya ya fir sir ka

  • @harshpalsingh1145
    @harshpalsingh1145 7 лет назад +90

    THIS VIDEO WAS SO WORTH WATCHING !!

    • @aaliyasameja7752
      @aaliyasameja7752 6 лет назад

      harshpal singh what i s the meaning of the uncovering of negative immobile ions
      .can you plz explain

    • @bios546
      @bios546 6 лет назад +1

      O-genki desuka?... Oreki Hotarou

    • @sindhuridanam8750
      @sindhuridanam8750 6 лет назад

      Nice video.but if we give positive vgs to jfet what's happen

    • @sarveshkumar-rk8dv
      @sarveshkumar-rk8dv 6 лет назад +1

      Aaliya Sameja
      In this case as the substrate is a P type semiconductor. means there is more hole than electron as carrier but at the same time no free ions are there. means -ve charges and +ve charges are balanced(covered by each other).
      now as the +ve charges accumulates over the plate they(+ve charge) starts attracting the -ve charge or say pulling the positive charge(i.e. holes) this makes uncovering of -ve immobile ion which was previously covered by the holes.

    • @manshisinha7953
      @manshisinha7953 3 года назад +1

      @@sarveshkumar-rk8dv thankyouu

  • @Siege2Sage
    @Siege2Sage 6 лет назад +2

    Neso Academy is my go to youtube tutorial channel for Electronics. I love you guys

  • @AjayKrews
    @AjayKrews 5 лет назад +37

    Crisp and concise, perfectly balanced. as all things should be.

  • @2000sayan
    @2000sayan 4 года назад +8

    I have my semester exam tomorrow.. thanks for making this simplified explanation..

  • @NaughtyVFX
    @NaughtyVFX 4 года назад +6

    You sir are indeed a legend. You always cover the gaps that should be covered in lecture. Thank you

  • @tonyz7563
    @tonyz7563 7 лет назад +10

    extremely clear illustrations and reasonings to understand MOSFET! Thanks a lot for all these!!

  • @Pooja-uc9eu
    @Pooja-uc9eu 4 года назад +3

    Even the minute details matter in your videos...Amazing.

  • @ishaangupta8589
    @ishaangupta8589 3 года назад +2

    I attended some classes in my college and ik I will fail for sure. But after binge watching your videos I think I will pass. Thank you so much . Please keep up the good work

  • @aravind7493
    @aravind7493 2 года назад +6

    All diploma students watching the lecture for you mid and sem examinations hit a like ❤️❤️❤️

  • @sandipyenare8681
    @sandipyenare8681 6 лет назад +2

    one of the best video ever seen on MOSFET
    ..thank you

  • @abheetsingh9570
    @abheetsingh9570 4 года назад +110

    Who else is watching this a day before exams

    • @votelearn1244
      @votelearn1244 3 года назад +7

      you will not be a good engineer, you must watch it an hour before exams

    • @urssumit1556
      @urssumit1556 3 года назад +1

      👋

    • @hardlyhuman99
      @hardlyhuman99 3 года назад +1

      bro jo halath ho rahi thi yeah sir ne bacha lia

  • @georgevendras5450
    @georgevendras5450 5 лет назад +31

    ALERT - ALERT: @ 13:59 you say "we change -n type to -p type, we invert -n type to -p type", instead you have to say "we change -p type to -n type, we invert -p type to -n type".

  • @mubinurrashidtahjib5222
    @mubinurrashidtahjib5222 2 года назад +10

    Even our faculties studies from here😂😂😂

  • @himavarsh1798
    @himavarsh1798 7 месяцев назад +10

    Normal speed ❌ 1.5x speed ✅

  • @iam_ashishshetty
    @iam_ashishshetty 5 лет назад +8

    Hello, I would like say that by watching your videos I've learnt actual electronics than in my whole engg. time. I would request you to make a video on Finfet, trigate and FD-SOI (construction, operation and limitations) so that it would help many of us and also since finfet is preferred over mosfet in these days.

  • @sidharthk.burnwal2044
    @sidharthk.burnwal2044 7 лет назад +2

    i watched the whole video just watching ur writing skills with cursor.... too good man , and ofcourse nice video

    • @atirkhan3643
      @atirkhan3643 7 лет назад +2

      He is using a "touch pad pen" And not writing with mouse xD

  • @mahedihassan5748
    @mahedihassan5748 4 месяца назад

    Brother I blocked my tuition teacher for your classes cause
    I cannot understand his lessons carefully but
    But luckily I give thanks to my Allah that I can now easily understand analog circuit analysis through your guide ❤️

  • @ajaybhandari308
    @ajaybhandari308 7 лет назад +6

    what is meant by uncovering of negative immobile ions ...sir plz exolain further...time around 11:30

  • @pavannataraj2740
    @pavannataraj2740 7 лет назад +26

    thanks a lot ,
    Nesco Academy!!Can't thank you enough.

  • @riteshchandratewari1525
    @riteshchandratewari1525 6 лет назад +2

    Great work neso academy. you know very well how to teach.

  • @kanzanajmi468
    @kanzanajmi468 4 года назад

    In my cllg electronics is divided into 5 subjects and u won't believe I am learning all the 5 subjects from neso acdmy may it is the one and only channel on utube though which I can easily understand the topic .
    I wonder what will happen to me if it wasn't present 🙄but thnk god it is 🙂
    ❤️❤️❤️❤️❤️❤️❤️
    Just thnx a lot sir 😁

  • @mava5634
    @mava5634 7 лет назад +1

    neso academy must have very good engineers (based in all these videos I have watched)

  • @MohammadAli-pg4qw
    @MohammadAli-pg4qw 6 лет назад +5

    Ur explaination is just awesome......beyond perfection 👌👌👌👌👌

  • @miuaia1
    @miuaia1 6 лет назад +4

    Thank you for repeating your sentences :) honestly

  • @ericklopes4046
    @ericklopes4046 6 лет назад +7

    It's also funny how you repeat the sentences and I can't help but think "Ok I got it proceed" lol Thank you for your content.

  • @DeepakKumarbidhuri
    @DeepakKumarbidhuri 6 лет назад

    M very sure you are the best for electronics....on RUclips

  • @ayushgupta5949
    @ayushgupta5949 6 лет назад +2

    You are such a great teacher.

  • @rokiedecentra9656
    @rokiedecentra9656 2 года назад

    What would we do without these videos

  • @juhirao4075
    @juhirao4075 7 лет назад +11

    Thankuuuuuuu very much ..
    Very good explination!..

  • @akibjawed5076
    @akibjawed5076 4 года назад +2

    The structure is quite different than what we have studied in power electronics although working principal is same which creates confusion and required high degree of concentration...so i advice all EE students first study analog before touching Power electronics.

  • @GoalGamerTV007
    @GoalGamerTV007 Месяц назад

    All the best for your tomorrows exam 🙌🙌

  • @vikrantthakur7482
    @vikrantthakur7482 6 лет назад +2

    Nice explanation but there is one error (Vgs)voltage in p-substrate type Mosfet is negative. If we increase the negative voltage then substrate will be more positively charged which will attract electrons and creates a n- channel

  • @istiaquemahmud1688
    @istiaquemahmud1688 7 лет назад +1

    The drain is always --- relalative to the source in a ----FET?
    a)positive,p-chanel b)positive, n channel c)negative, p channel d)negative n-chanel
    which one is correct?

  • @abdulqayum8220
    @abdulqayum8220 4 года назад

    Diode, transistors,BJT, JFET , MOSFET,SCR are active device while capacitor, resistors and inductors are passive device.

  • @PJ-jn6gg
    @PJ-jn6gg 7 лет назад +2

    Please upload videos of further course as well as in all subjects.

  • @sivaganeshthota1099
    @sivaganeshthota1099 5 лет назад +1

    Presentation is very good sir u upload operating modes of mosfet classes plz

  • @chelamalaramesh3200
    @chelamalaramesh3200 6 лет назад +3

    Can you explain difference between jfet n mosfet in terms of conductance

  • @redredbostonelecelec
    @redredbostonelecelec 2 года назад

    Good explanation of the construction of a mosfet
    and inner conductance

  • @luxuriant6219
    @luxuriant6219 6 лет назад

    45 minutes b4 my university xam
    Helpfull indeed !!

  • @tartaric2040
    @tartaric2040 5 лет назад +2

    Explanation seems good.

  • @BobbyMarshallYT
    @BobbyMarshallYT 5 лет назад +4

    The explanation is really good. The ... explanation...is ... really..good.

  • @UECAshutoshKumar
    @UECAshutoshKumar Год назад +1

    Thank you sir

  • @debapriyadasgupta6534
    @debapriyadasgupta6534 7 лет назад +3

    sir diode should be an active device because it can control the current flow?

  • @kirankumar233
    @kirankumar233 6 лет назад +1

    You mentioned that electrons in the inversion layer are minority carriers of p-substrate. But some sources said that positive gate potential attracts electrons from n-type source and drain and they also will become part of inversion layer.
    Could you please clarify on this.

  • @pavani777
    @pavani777 2 года назад +1

    Thanks

  • @kirankumar7003
    @kirankumar7003 3 года назад

    nice lectures sir.

  • @dhivyarj9639
    @dhivyarj9639 5 лет назад +2

    Clear lecture.. Thankyou so much

  • @pallav7041
    @pallav7041 4 года назад

    Beautifully explained

  • @sabyasachidas6115
    @sabyasachidas6115 7 лет назад +9

    plz post a lecture on CMOS

  • @jyothireddypalempalli118
    @jyothireddypalempalli118 3 года назад

    I fall in Love with your 😍 explain ation

  • @alfredcalleja450
    @alfredcalleja450 7 лет назад +2

    Another great lecture: thanks!

  • @mohdshadman5365
    @mohdshadman5365 4 года назад +1

    I m sure that this channel gonna be lit in futurE XD

  • @mukulrana6289
    @mukulrana6289 4 года назад +2

    Hats off sir!....Great Salute!

  • @surbhivyas3412
    @surbhivyas3412 3 года назад

    I want to learn Power Electronics from your lectures ... Can you upload videos from all the topics of Power Electronics?...plzzzz sir

  • @jyothikorupuri2936
    @jyothikorupuri2936 6 лет назад +1

    so nice and easily understandable

  • @rahulallada2910
    @rahulallada2910 7 лет назад +1

    excellent!Thank you Neso Academy

  • @kehinde-he2io
    @kehinde-he2io Год назад

    Great man.God bless you sir

  • @mikellengilo
    @mikellengilo 6 лет назад +1

    Active/Passive device's definition is ambiguous. Acc to this definition, Resistor seems to be an active device as it can control the flow of charge carriers in a circuit. But actually, a Resistor is a passive, bilateral component.

  • @subhabhaskaran1827
    @subhabhaskaran1827 5 лет назад +3

    Sir resistor can control the flow of electrons right?? Then whether it is an active device??

    • @telugumovies9274
      @telugumovies9274 3 года назад +1

      😂😂😂😂

    • @farhansiddiqui9367
      @farhansiddiqui9367 2 года назад

      Resistor is a passive device because its not required external sources to control flow of electron but in active device its required external sources to control the flow of electron.

  • @honeics
    @honeics 7 лет назад +3

    sir awesome lectures

  • @roshan.babu123
    @roshan.babu123 2 года назад +7

    Tomorrow is my exam lol 😂😂

    • @SenjuAnamitra
      @SenjuAnamitra 5 месяцев назад

      Did you pass ?

    • @Raghu_nath
      @Raghu_nath 4 месяца назад

      Velli allu arjun modda gudu 😅

    • @Selenophile-v6z
      @Selenophile-v6z 9 дней назад

      Tommorow mine is after 30 mins 😅😅

  • @grandson_f_phixis9480
    @grandson_f_phixis9480 Год назад

    Thank you very much sir🥳🥳🥳🥳

  • @Vinay_B369
    @Vinay_B369 2 месяца назад

    Please one video on IGBT

  • @rm-831
    @rm-831 5 лет назад +2

    Thanks a lot!! Sir, sir could u please upload the video regarding "Cmos as inverter"

  • @royprotocol
    @royprotocol 7 лет назад +1

    Conventionally V(gs) should be pot. difference between source and gate, right?
    But you used V(gs) here as pot. difference between gate and body. Can you make it clear?
    I'm confused.

    • @shubhamrapartiwar5100
      @shubhamrapartiwar5100 7 лет назад +3

      Watch the next video... it is explained clearly there. Its because the Source and Substrate are connected internally....so the potential difference between G,S and SS is effectively Zero.

  • @pranjal74719
    @pranjal74719 6 лет назад

    IT SHOULD GET MORE VIEWS

  • @shakirhussain4829
    @shakirhussain4829 4 года назад

    You r great sir

  • @mikhileshmhirphode4374
    @mikhileshmhirphode4374 6 лет назад

    Best video on MOSFET , I have ever seen.Thanks yo so much for such knowledge.......

  • @saipranavaddankirlsp1578
    @saipranavaddankirlsp1578 6 лет назад

    Superb explanation sir

  • @ubrjbj
    @ubrjbj 4 года назад

    worth watching

  • @RajyaLakshmi-mn3jy
    @RajyaLakshmi-mn3jy Год назад

    Sir ,according to your definition of active device, resistor comes under active device sir.Resistor can control the flow of electrons

  • @RajeshPachaikani
    @RajeshPachaikani 4 года назад

    Why PN junction diode is passive? It controls the electron flow based on its direction

  • @venkateshmamidi8407
    @venkateshmamidi8407 5 лет назад

    sir why diode is passive
    actually diode also allow current in one direction that means diode can also control flow of electrons
    actually BJT is also back to back connection of two diodes
    transformer can be used to step up or step down the voltage

  • @nageswarrao2848
    @nageswarrao2848 3 года назад

    Superb sir. Thank you.

  • @SHREYA-vt2hh
    @SHREYA-vt2hh 4 года назад

    Very well explained ⭐🙌🏻

  • @iamgroot2810
    @iamgroot2810 3 года назад +1

    Thank you so much 🙏🙏

  • @bustanatweene2263
    @bustanatweene2263 7 лет назад +1

    Sir,it will be very helpful if you upload some lectures on power amplifier

  • @benakaprasadst4862
    @benakaprasadst4862 6 лет назад +1

    please post videos on CMOS ,Op Amp

  • @chethanraju6647
    @chethanraju6647 5 лет назад

    Excellent

  • @mustafasaleem7468
    @mustafasaleem7468 7 лет назад +1

    Really appreciated.............Thanks alot Sir.. :)

  • @debapriyadasgupta6534
    @debapriyadasgupta6534 7 лет назад +1

    sir formation of channel in e-mosfet appears confusing to me. could you please make it a bit clearer?

  • @vallikowsalyaaduri5350
    @vallikowsalyaaduri5350 5 лет назад

    If the gate terminal is connected to positive and the body is connected to negative then the gate terminal should attract the negative electrons in p material....then why are you saying that it initially attracts the holes in the p substrate?

  • @preethamps-ctr7437
    @preethamps-ctr7437 9 месяцев назад

    Exam in 2 hours. This is what I'm doing right now

  • @Anjay17680
    @Anjay17680 6 лет назад +1

    How electrons are accumulating b/w source and drain when Vgs is low?

  • @kcpractronics9371
    @kcpractronics9371 7 лет назад +1

    can I know which type of MOSFET is used in CMOS logic.....enhancement or depletion

  • @naredlavardhani890
    @naredlavardhani890 7 лет назад

    useful and the best tutorial

  • @gvr197
    @gvr197 5 лет назад

    Gr8ly explained thanks

  • @jaikrishnan2988
    @jaikrishnan2988 6 лет назад +1

    How to select ambient temperature for MOSFET?

  • @tatikondamanjula325
    @tatikondamanjula325 6 лет назад

    Could you please make a video on p-channel MOSFET Particularly about the biasing conditions

  • @agattagein
    @agattagein 6 лет назад

    Very good explanation!
    But I think there is missing Polysilicon layer.

  • @amuldogla4543
    @amuldogla4543 5 лет назад

    why PN junction diode called as passive component? which is also made up in semiconductor material.. please clear my concept.
    diode also have ability to processing and modifying electrical signal.

  • @PSPS437
    @PSPS437 6 лет назад

    very well explained