Passing my ECCF exams only because of you, sir! Thanks a lot :)
@AmanKumar-wh8tk8 жыл бұрын
Thank u, twas really conceptual and eliminating out confusions. I liked the way, you drew Vcb and Vbe later in the circuit and gave understanding of its terminals. Most of the lectures i found previously, they seemed to mug up the circuit diagram without and explanations and then explain just the results, that too in a confusing way.
@willwill90358 ай бұрын
The best of the best!!! This video is simple yet knowledgeable; and the teacher gives you some valuable information that most other teachers neglected to mention.
@npstock14897 жыл бұрын
Thank you for uploading videos with such clear explanations. It's a kind request to you sir that please upload practicals on electronics like digital gates using IC's.
@sanskritachakraborty74842 жыл бұрын
Excellent lecture! Thank you sir for the conceptual clarity😄
@RakibulIslam-ez2yr4 жыл бұрын
in vk mehta book, nomenclature of Vbe is opposite , it confused me and i opened this lecture to clear my confusion , my confusion is now totally clear ! Thank you so much Sir ! greetings from Bangladesh
@unknownlol71597 жыл бұрын
tq sir!very well explained,ill have my exam on basic electronic,staying up to watch ur videos and understand all the concept, T.T
@likhitharaavi75455 жыл бұрын
thank you soo much sir, best for one-night batting students, just like me. anyone like that. please like.
@devanshujayesh88735 жыл бұрын
Haha
@sanguvijayendharreddysanu81814 жыл бұрын
Exactly
@MayureshMandal6 жыл бұрын
These videos are excellent and very well made. Kudos to the creators!
@kbalachand11 ай бұрын
𝗛𝗵𝗼
@sakibnur77714 ай бұрын
It is still so much useful after 8 years.... Thank you❤
@SAISRIVIDYA667 жыл бұрын
Sir. We r fortunate to have ur lectures seriously... Thanks a lot. Sir y emitter should be highly doped as well as base is lightly.? What's d reason behind it. Plz tell me sir.
@313Ritesh7 жыл бұрын
Base is lightly doped so that there is less recombination in it and more charge carriers are able to pass to the collector region. The emitter is highly doped to get large number of charge carriers in forward bias.
@SAISRIVIDYA667 жыл бұрын
tq sir
@raghuyuva6 жыл бұрын
@@313Ritesh sir I don't know anything about subject then how should I pass backlogs
@313Ritesh6 жыл бұрын
@@raghuyuva start from scratch. Everything is available on the KZbin. And there is pretty sufficient time to prepare for it. Watch the videos,make schedule and you will be good to go.
@manamvijayachandra37056 жыл бұрын
Emitter is heavily doped as it's job is to produce much number of electrons
@sivaprasad17863 жыл бұрын
Best lect on this topic available online..thanks a lot sir
@mullapudiraghuram8504 жыл бұрын
The way of explanation is harts of sir... Keep doing this best explanations Thanks a lot sir
@Aman-gw7ro6 жыл бұрын
Arre great sir 😘 I become huge fan of your teaching😍😍🤗 Keep helping us tqsm...
@tipsofsmyth9 ай бұрын
any indians here? SIR?
@RajeevAswal-vb7hn6 ай бұрын
Yes
@amitadevi21526 ай бұрын
Yes I am
@Point_breaker_105 ай бұрын
Who cares dude
@shadowgamer59712 ай бұрын
Can anyone please tell me why we are using "Ground " in this cercit?
@mohammadkawsarhasanbhuyan50513 жыл бұрын
This video are really helpful for me . I watching this video from Bangladesh . And I am the student of Gazipur Technical school and college, and my trade is Electrical works and maintenance.
@demetriusdemarcusbartholom80632 жыл бұрын
Kemon asen
@TECHV-tw6qp8 жыл бұрын
nice sir........i m happy becoz you created playlist for each subject........so continue sir it very helpful
@rituparnamodak76776 жыл бұрын
This is an seriously helpful vid i have seen ,all the confusions has been cleared out now.thankyou for the videos.
@shreyanshkumar45282 жыл бұрын
very well explained just awesome thanku sir for this simple explanation.
@karthikat71043 жыл бұрын
Well explained sir................ ✨✨✨✨ Thank u☺️✌️
@MulatieDemis6 ай бұрын
good job Neso academy from Ethiopia
@sozolislam69696 жыл бұрын
the best academy is neso. thanks sir.
@apetitelife20224 жыл бұрын
Most underrated youtube channel ❤️
@arun653945 жыл бұрын
thank you sir...best lecture ever.....
@pature96583 жыл бұрын
We already know, we already know. Sweetest thing I will hear this week.
@Karthikreddy9041 Жыл бұрын
God gifted lecturer to students.❤
@ganeshdilli26996 жыл бұрын
sir,wonderful lecture of ur's helped me in solving many doubts of transistor and pls..... upload working of low passand high pass filters also.......... thankyou for ur lecture
@diolindoluis57407 жыл бұрын
you are the best at explaining sir
@hamadhalbahrani87814 жыл бұрын
deep thanks and big appreciation to you;sir
@jumaelahmed99952 жыл бұрын
Thanks for making our engineering life easy. May our creator bless you.
@bhartirachna92463 жыл бұрын
how beautifully u explained sir......really awesome big thank you to you sir
@xavihernandez64772 жыл бұрын
Super. I thought may be u will go to the inside of electrons that flowing. That much details.
@bigheat865 жыл бұрын
realy nice video and beautiful handwriting
@ANANT96996 жыл бұрын
First of all thank you so much sir for sharing knowledge with us. My doubt is why in the O/P characteristics of CE every curve ends at origin and why not in CB(it ends in 2nd quad in case of CB). THANK YOU
@apoorvag41887 жыл бұрын
How did we get base current as (1-alpha)of emitter current given at the ending of presentation When the base is grounded current should be zero ?
@mounikanayikoti23933 жыл бұрын
Tq soo much.. really understood in one attempt..thanks for the valuable information
@keshavmishraee56502 жыл бұрын
Nice explanation 👍
@dhn99877 жыл бұрын
Your videos really very clear,. Thanks for your this videos., These are very helpful me for Ugc Net Exam.. But ,I have one doubt...mentioned as below.. Please , Explain Why in CB configuration, VCB plot gone to -ve side of axis..,? Thank you
@venkataramanar70963 жыл бұрын
as Vcb is increasing it means reverse bias is increasing so the width of the depletion increases and that implies the base region narrowing and now less voltage is required to keep EB in F.B and due to this curve shifts in -x axis or left side of the graph
@avi_thegreat5 жыл бұрын
I wish my professor was clear cut like you professor. Hats off.
@SaurabhKumar-c6s6m6 ай бұрын
In common-base configuration, the base is common to the input and output circuits. The collector current is approximately equal to the emitter current, with a small base current. Key moments: 00:05 Transistors have three configurations: common base, common emitter, and common collector. Common emitter configuration is widely used due to its advantages in amplifying weak signals in active mode. -Explanation of common base configuration. Base is common to input and output circuits, facilitating signal amplification in active mode. -Operation in active mode. Transistor has two junctions: Junction j1 forward biased (diode EB) and Junction j2 reverse biased (diode BC) for signal amplification. -Comparison with diodes. Transistors are two-port devices with input (ie, V B II) and output (IC, V CE B) characteristics, unlike single-port diodes. 05:10 Understanding the proper nomenclature in transistor circuits is crucial for accurate representation. Kirchoff's current law helps derive key equations for active mode operation and current gain, essential for analyzing transistor behavior. -Importance of following proper nomenclature in transistor circuits for accurate representation of voltage and current. -Deriving key equations using Kirchoff's current law for active mode operation and understanding current gain in transistor circuits. -Explaining the significance of alpha as the common base current gain and its implications on emitter and collector currents.
@UECAshutoshKumar2 жыл бұрын
Thank you sir ❤️
@christeenaprakasia77013 жыл бұрын
Superbb lecture...😘😘😘😘😘keep going...
@shahbanosultan89093 жыл бұрын
Thanku sir respect from Pakistan
@settylegend1608 Жыл бұрын
Very understandable 👏🏼
@kumaramarthaluru83493 жыл бұрын
Really great work bro...helped a lot conceptually
@061_arsh Жыл бұрын
I cbo means the reverse saturation current in common base configuration when the emitter terminal is open ( battery across emitter is disconnected). I ceo means the reverse saturation current in common emitter configuration when the base terminal is open ( battery across base is disconnected). Both I cbo and I ceo are very small so they can be interchanged. Because later we have to ignore thier value anyway.
@nando182248 жыл бұрын
Very well explained. Thank you!
@maminipradhan19057 жыл бұрын
sir.....when will u upload lectures on OPAMP ..... I need all lecture s related that ....and ...your way of explaining is superb...
@gamingmadeeasy8694 Жыл бұрын
Sir plz Upload Notes for these lectures would be really helpful
@vaidehitripathi96663 жыл бұрын
Very motivating , helpful and life saver videos...well explained everything...👍🙏👏
@concavity60285 жыл бұрын
Thank you very much sir!! You helped me a lot🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
@JinggHuannEmoZz6197 жыл бұрын
I do not understand the reverse saturation current, Icbo and Ico. @_@
@apurvagaygole24156 жыл бұрын
Dear sir all your lectures are very good. I am also a lecturer and wishing to make video lectures. Will you please tell me on which platform you created your lectures.
@chichkoliobopitko8943 жыл бұрын
Thanks!
@sreeharimeledam11526 жыл бұрын
Thank you for these lectures... Very helpfull..
@alimahammad56512 жыл бұрын
Thanks for the exolanation sir 🙏🙏
@aashiqs34766 жыл бұрын
Thank you Sir for the Lectures.Really helpful.
@RitayanMitraggmu8 жыл бұрын
Sir will u make lectures on "logic families" in this series? because this portion is very confusing
@animeshroy64372 жыл бұрын
Sir in active mode at J2, due to reverse biasing holes will move to p and electrons to n,as they are minority charge carriers,so the direction of current should be from n to p and hence this should be the equation Ic=a×Ie-Icbo. Clear my doubt sir please..
@tanvi_18406 жыл бұрын
Sir I think there's one correction - proper nomenclature shld be V EB according to ur battery connection.. Pls check once
@Truth.and_right Жыл бұрын
boss in electronics......love you my master
@NDBROTHERS6 жыл бұрын
semester saver videos... thankyou sir..
@shankaramurthy87325 жыл бұрын
Always u help a lot sir😁😁
@rajeev57475 жыл бұрын
thanku sir for sharing. My question is sir, E is input terminal and C is output terminal while the input terminal current is coming out and output current is going inside. Make it clear sir, Thanking you.
@andromedablack50007 жыл бұрын
Great videos. You are a life saver.
@bubunmazumder8 жыл бұрын
For,EB diode,one can neglect RE,since EB diode is in forward bias & any diode in forward-bias-condition has very low resistance.So,from that point of view,we can say,VBE=VEE. But,how can we say VCB=VCC because in that case,RC can't be neglected since the resistance in reverse-bias condition is very high.
@sapnarahim93115 жыл бұрын
Thnks a lot sir u made it easy
@thelostarc95167 жыл бұрын
What are the significance(meaning) of the resistances Re and Rc ? If they r externally provided or internal properties of bjt? Please tell in detail.
@asdffdsa7617 жыл бұрын
GYAN PRAKASH Internally due to barrier potential.
@preethchill57446 жыл бұрын
Thanks sir u r the best
@sniranjanaece6 жыл бұрын
Sema sir... Tanq 4 te lecture... 🙏
@Cybernetic16 жыл бұрын
love u sir please make as much video as you can
@wiltelmoreticharwa1785 жыл бұрын
thank you sir for the good work
@apurvadhokane42938 жыл бұрын
it was really helpful tq sir
@sudiptaghosh-je5rc Жыл бұрын
Thanks sir 🙏☺️
@shamlakurungadan85634 жыл бұрын
It will b more useful if u use more bright markers... So that it would b more visible
@shamlakurungadan85634 жыл бұрын
Ur classes are very useful.... Thank u very much
@nesoacademy4 жыл бұрын
Thank you for the feedback.
@shamlakurungadan85634 жыл бұрын
@@nesoacademy u r most welcome
@vishnoo_prasad_m3 жыл бұрын
Very clear explanation sir. Thanks a lot😊
@purnimadas48453 жыл бұрын
Which is greater Ic or Ib ?
@kamaleshravi36834 ай бұрын
Ic is greater
@divyamishra17646 жыл бұрын
thanku sir it was very helpful
@1MACADEMY5 жыл бұрын
Best tutorial
@niveditarajvi77903 жыл бұрын
Thank you sir
@m.h.cricketandfootball96933 жыл бұрын
Thank you so much
@mr.rachetphilanthrophist6015 жыл бұрын
explain by "device physics"(like Ben J streetman does) how base current controls collector current to provide current amplification in the first place.CE,CB,CC comes after that
@muhammadrafiqulislamkhan69946 жыл бұрын
Thank you for lecturing. I just want to know why npn or pnp symbol uses direction in > or out < sign ? What does the direction mean? Is it voltage direction? Or current ? Please , tell us.
@prachiargulewar24094 жыл бұрын
This is done to indicate whether transistor is PNP or npn ..if it is PNP then arrow is from emitter towards base (this is based on direction of current ) and for npn arrow is from base towards emitter also based on direction of current.
@muhammadrafiqulislamkhan69944 жыл бұрын
@@prachiargulewar2409 thanks for replying.
@maryamsaeed61717 жыл бұрын
please explain how we can obtain voltage gain in common base?and why we call it as current buffer?
@bustanatweene22638 жыл бұрын
Sir ,please upload power amplifier transistor...and its various types .....
@siva79304 жыл бұрын
thank you brother
@laxmikantsharma85617 жыл бұрын
very important this videos thanx
@fightforflight61413 жыл бұрын
Very nice
@महत्वपूर्णकरेंटअफेयर्स6 жыл бұрын
A lot of thank you ....................................sir
@Shan-rm5yv5 жыл бұрын
Good Evening Sir I have a small doubt in CB configuration Sir.....Why have you used two resistors in the CB configuration Sir?
@demetriusdemarcusbartholom80632 жыл бұрын
Thank you
@prashantkumar97544 жыл бұрын
what happens after electron-holes recombine in base region? I mean do they again split to form I-b
@samulatarunvenkatesh20937 жыл бұрын
Name the videos with no.s such that a series of lectures can b identified by the viewer
@Masa-lo4uw6 жыл бұрын
we owe your or lives Thanks Sir
@imranhaque60493 жыл бұрын
Thanks a lot from my hard❤️❤️
@aleemaslam49735 жыл бұрын
Which is the video in which u give concept about current direction in npn and pnp transistor in case of common base configuration
@kanchanattri33736 жыл бұрын
Agar emitter base junction reverse bias hai to potential barrier greater hoga then how majority charge carriers pass this potential barrier???
@sandeeptiwari36556 жыл бұрын
How we decided that which is input and which is output side...???? please answered sir
@gautamp41418 жыл бұрын
thnxxx,, a lot its very help full
@nithyaanand40876 жыл бұрын
Why is J2 reverse biased in active region? And how do we know whether it needs to reverse biased or not?
@niranjanchinnu28134 жыл бұрын
As it is in active mode j1 act as FB and j2 act as RB