🔴 TRANSISTOR - Part 1 | Construction and Working | Bipolar Junction Transistor (BJT) | in HINDI
Ғылым және технология
In this Physics (electronics) video in Hindi for class 12 we explained the construction and the working of transistors. These work as digital switch and amplifier. We talked about its types at first. Basically transistors are of two types viz., Bipolar Junction Transistor and Field Effect Transistor. This video will be oriented around BJT. This type of transistor is of two kinds, namely, n-p-n and p-n-p transistors. When p type semiconductor is sandwitched between two layers of n type, it is called n-p-n transistor. Tese kind of transistors have three main segment - emitter, collector and base. Base is very thin, whereas emitter is wide and collector is wider. Doping levels are also different. The base is very lightly doped, the emitter is very highly doped and the collector is moderately doped. The basic functioning of the transistor as switch is due to the fact that when we provide base current, then only emitter current is seen. Hence we can say that the base current works as switch. And one more fact is that the emitter current is many times the base current and due to this fact we can amplify signals with the help of transistors. To understand the physics behind these facts you need to watch the video.
Modern day electronics revolve around digital circuits and those are possible due to the existance of transistors. As you know your computer, mobile phones are possible due to integrated circuits and integrated circuits are made of logic gates and these logic gates are comprised of transistors, you can understand how important is the role of transistors in modern day electronics.
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Channel Link :
Know your transistor by prof. HC Verma
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How do currents flow in a transistor by prof. HC Verma
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Click to visit the homepage of our channel : / @edupoint.physics
Arijit Daripa
EduPoint,
Dam Road,
Chandil,
Dist- Seraikela-Kharsawan,
Jharkhand,
India.
Пікірлер: 1 700
Tried to study this through unacademy channel, couldn't understand much because teacher didn't even know what he was talking about. After watching this, all my doubts have been quenched. I was wondering why the base needed to be lightly doped, why it was thin, and why didn't collector e- went to battery terminal. 👍👍 Good job sir!
@simrankaurgagan5465
2 жыл бұрын
Same goes with my coaching teacher. They are so called best coaching but the teacher didn't even knew which Ch he was teaching. Ig😂😂😂
@singingsincebirthtb1418
2 жыл бұрын
@@simrankaurgagan5465 THEY ONLY FOCUS ON NUMERICALS. THEY DONT CARE ABOUT THE PHYSICAL SIGNIFICANCE OF PHYSICS. JEE HAS TOTALLY DEPRIVED CHILDREN FROM FEELING THE BEAUTY OF PHYSICS. JEE HAS MADE CHILDREN INTO NUMERICAL SOLVING ROBOTS IN THE NAME OF CONCEPTS
@idksorry3782
2 жыл бұрын
@@singingsincebirthtb1418 yeah truee
@chirayutamrakar649
2 жыл бұрын
Same case
@aiimslovrr
2 жыл бұрын
Nice explanation sir ,keep it up 👍
Mind blowing sir Kya tareeqa hai aapke samjhane Ka. Mai to khayel ho gaya. Kya aasani se samjhaya hai aapne. Itni zimmadari se lecture dete hai aap ke uska haq Ada hojata hai. I again salute you
@rajendrakumar455
5 жыл бұрын
Thanks you
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4 жыл бұрын
Really friends
@arafay142000
4 жыл бұрын
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@bhuwvneshkumarmanoharlal7849
3 жыл бұрын
Ada mat dekh logic pe ja Ada k chakker mai fail ho jayega
@statussong8882
3 жыл бұрын
@@bhuwvneshkumarmanoharlal7849 right
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@manjusoni8928
4 жыл бұрын
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3 жыл бұрын
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3 жыл бұрын
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3 жыл бұрын
Yeah..🔥👍
Am following you from last 2 years and its being an amazing experience to learn with you Sir
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Sir please aap written notes provide kra skte h kya
Thankyou so so much sir 😊😀. Initially I was stucked on this topic and hated it due to lots of doubts. You are the real teacher sir who make students love the topic they hate. Your explanation is just awesome sir. You cleared my each and every doubt. Great pranam to you sir🙏🙏🙏🙏. Love your teaching ❤️😃
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Aap free m hum sub ko itna kuch samjhate ho sir, Aap hi asli guru ho Thank you sir :)
@arafay142000
4 жыл бұрын
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Sir u r amazing..... I am so grateful to u... U gave every bit of knowledge which makes this chapter even more interesting.... Salute sir!! 👏👏👏
@kritchaudhary4436
Жыл бұрын
༼ つ ◕_◕ ༽つ(☞゚ヮ゚)☞☜(゚ヮ゚☜)
Sir. Have no words to acknowledge your contributions on my study. Whatever topic I feel fed up and thought giving up, your lectures always ignite a great interest in such topics. Thanks a lot sir for ur great service to mankind and we students.
Superb lesson sir. You are the best here on KZread to explain Transistors...
@swarajmondal5358
3 жыл бұрын
Great 👌
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Awesomely explained, never thought I would be able to understand so much via this video Keep up the good work 👍🏻
Such an underrated channel! Bravo sir..
India's most underrated teacher of physics . Following you from class 9 sir and its JEE time
@AdityaRaj-st7uh
Жыл бұрын
Me too I'm in ninth class
@SOH4M_ARTS
Жыл бұрын
M in engineering 😂
@sumanihagjatti3501
Жыл бұрын
I am final year 😀
Nicely explained......method of teaching is very nice....everything is clear step by step. ...thanks for your guidance 👍👍 Pls explain transistor as oscillator 🙏
The way you explained everything is highly appreciated thank you so much
thanks sir, tired so hard ,read so many answers at website but at last finally got the wisdom
Transistor main na jaane kitne time se, kitne teachers se padh liya. Lekin samajh kahi nahi aaya. Aur aapne ek hi jhatake me sab clear kar diya. Thank You Sir. You and Lighthouse (Ashiesh Sir) will change the world.
Thanks Sir understood this topic becoz of u. 😊😊😊😊
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@edupoint.physics
6 жыл бұрын
Hello Kumar Anil ! You are welcome and thanks a lot for the support you have shown. And as always .... thanks for watching.
What a great way of teaching sir ! thanks for that.
Mind blowing sir, Way of understanding is very good!!😊👌🏻👌🏻👏👏🏻
I am struggling to understand working of transistor since tomorrow Now I understood it completely THANKYOU SO MUCH SIR🤗 Anyone won't find lecture better than this one
@kritchaudhary4436
Жыл бұрын
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@Msmsm184
4 ай бұрын
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Extremely well made lecture. Looks just perfect to me. This is how physics should be learned and your hardwork on the topic is clearly visible. Got really satisfied with this lecture and hence subbed.
Well explained, animation is also perfect, black background, use of different colors,matching with your voice over, also thanks for information of HC verma
Sir mai apke videos class 11 se watch krta hun now i am in bsc part 2 or aj mera practical h to lga transistor ka concept revise kr lu Aap sbse ache h sir really you build my concepts sharp and clear . Thanks a lot for your support .
A greatest video about transistors Thank you so much sir
This actually is one of the best explanation of all time.... Your a god.... I was stressing myself bout this chap a lot... But I am done now so thanks fam
The perfect lecture from the best physics teacher of India ❤
es se acha samjhanay ka style ho he nae sakta ye video dekh kar transistor kj kafi knowladge ho gai hai . thanks
Me abhi tak tha kaha sir Kaha kaha bhatakta rhta tha Itne achche se aap samjhate ho Thank-you
Superb Very well explained No body did to that level Appreciate your honesty Stay blessed sir
@Msmsm184
4 ай бұрын
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Practically , theoretically& phisically bhut achha explain Kiya Aapne aur bhi aise hi video dalte rahiye phisics Ka.
Thank you sir , you have cleared this transistor topic very simply and nicely
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Sir aap bohot aachha explain karte ho Thank you so much!
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Great explanation ND hmare concept bhi clear ho jate Hai phle see bhut improvement Hua Hai physics me apke video dekh kr
Arijit Sir really nicely explained the Bipolar Junction Transistor (BJT) got it very nicely I will watched the video one more time for detailed explanations and again for revision also. Thank you sir❤️❤️
Sir , please make a video on common base characteristics of a transistor, for b.sc .
sir i mostly love your video.
Laajwaab 👌👌👍 esa hona chahiye samjaane ka tarika....bahoot bahhot Dhanyawaad🙏
Sir thanks aap NE mera confusion dhoor kya. Nicely explained.
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@YogeshKumar-rw9vo
5 жыл бұрын
Hii
@YogeshKumar-rw9vo
5 жыл бұрын
Olu
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4 жыл бұрын
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@manjusoni8928
4 жыл бұрын
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@yadav999ff9
3 жыл бұрын
Fck u
mind blowing!! sir jo topic kota ke teachers nahi samjha pae,vo aapne inti aasni explain kr diya HATS OFF!!
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Wow respect to you sir very nice teaching style really your channel will become a vrand that teaches quality information respct to you sir always pleased after watching your videos thank you so much sir.
@amaze-on07
5 жыл бұрын
Yes
@nidhireddy2978
5 жыл бұрын
Very true bro..Edupoint is best
@tejasnathwani2841
4 жыл бұрын
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Sir please make video transistor as amplifier
@edupoint.physics
6 жыл бұрын
+Abhishek Chaudhary Is video me uska bhi fundamentals hai.
@Abhishek-jj9ss
6 жыл бұрын
Sir can you advise me on b sc Physics honours Which University is best for it Please sir
@Ajeet-Yadav-IIITD
6 жыл бұрын
EduPoint Thanks sir....aap me meri request accept kar lee aur TRANSISITOR p baat kar hi dee aapne 😊😊😊😊 Thanks
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6 жыл бұрын
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@ramji-dh6tz
6 жыл бұрын
Abhishek Chaudhary
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Main sare topic jo syllabus me hai usko phle aapke you tube channel pe aakr dekhta hu, phir usko apne book se pdhta hu, itna easily smjh me sba ata hai ki kya batau. You r just awesome sir, 👌👌👌👌👌
Very helpful video thank u. Sir
Most valuable knowledge I have ever gain
@edupoint.physics
6 жыл бұрын
+Sonu Neelkamal Ye sab aapka support hi hai jo aap sab ko is channel ki videos itni pasand aati hai.
@manjusoni8928
4 жыл бұрын
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Finally I am successful in understanding this complex chapter in such a simple way........
Abhi tak transistor ka jo bhi video dekha hai yeh video sabse best hain sir....bohot achha explain kiya hai har ek point ko....
Sir.. You just cleared all of my doubts.. This video is so good literally I am in tears... Thank u so much sir..
The only thing I can say after watching the video is "I JUST LOVED IT" and obviously I'll ratify the best video on transistor ever!!! Hats off🙌🙌🙌🙌 You've made everything clear Lots of respect and regard 😇😇 Stay blessed I needed it severely today thinking electronics is beyond my perception!!!!!!❤❤❤❤❤❤❤
well done sir i am from pakistan kamal ka samjhaty hain ap wesy to main comments kisi ki bhi video py nae karta lakin ap k samjhany k andaz ny mujhy majboor kar dea tareef karny py
bhot bhot thanks sir.... Aj mujhe apki video gift ki trh mili....... 🙏🙏🙏🙏
Satisfied 😊 , well taught sir 🙏💕
@manjusoni8928
4 жыл бұрын
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Sir you explain very Good, i appreciate your work. Regards
very well explained. thanks a lot sir for making this video. keep making such videos for us students , it really helps us a lot.
sir aap jaisa teacher lucky logo ko he milta hai, main bhe khud ko lucky manta hu ke aap ka channel mil gya .
Your way of teaching is excellent Sir. Can we ask some doubts when ever things are not clear?
I never read topics just come & watch edu point lectures
u have explained it in very interesting way ... best u tube physics channel ... a million of thanks to you sirrrrrrrr
Thank you sir 🙏 This video is very very useful for me
Sir please make a video on transistor as an oscillator....
Awsome explanation sir......its a request plz make more video on transistor...
@edupoint.physics
6 жыл бұрын
Hello Sajid Rafi ! Aap sab ka support hai, to hi ye channel hai. Thank you very much for the support you have shown.
Masha Allah sir what an amazing 😍. I don't nothing about this all and I have it as a presentation topic and I never read about this before. I found about most videos but they were not telling each and every basic point but you discussed all basic point and this is a beauty of a good teacher, it like this way
Sir you are my favourite...❤❤ I have no words for your videos...Thank you so much
hlw sir! i watch everday your video for understanding better . i understand all the things. but please can you give me a pdf file for theory writing in exam. :(
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Your teaching method is nice 👍 Thank you so much 😊
Speechless........... Wonderful explanation.....
Thank you......
Good Xplanation
@RajeshJain-nt5ki
5 жыл бұрын
u must be a topper to hv seen d vedio 10 montgs ago...haina??
Mind blowing teacher u r 👍. ..Amazing teaching level
Kya simplicity se samjhaya hai aapne sir you are too good
Tq U....sir...Fatafati...pls sir make video for CBT 2 MCQ ON electronics..pls sir...basics ITI level
@CHANDANKUMAR-nb8jt
5 жыл бұрын
Kosis kiya jaye sir ...Rrb alp k liye electronic mechanic ka kuch important topic kra diya jaye .... reqst h sir ...
sir plsz upload part 2 as soon as possible 🙏🙏🙏🙏🙏🙏🙏
@edupoint.physics
6 жыл бұрын
I am trying. Could not figure out the best way to explain.
@ankreedop9207
6 жыл бұрын
Yes sir plz
Thank you Sir, you have explained in a very simple and understandable way. May God bless you.
Your speaking and teaching skills are much better than others.... really thanks for your precious time which you put on this video 👍👍
Thankkk you sirrrr❤
Great explanation sir! Cleared most of dmy doubts. Thanks sir! But one question , when transistor acts as an amplifier, are the laws of conservation of charge and energy not violated?
@edupoint.physics
5 жыл бұрын
No.
@Angelina-00
2 жыл бұрын
@@edupoint.physics sir please show me multistage voltage amplifiers 🙏🙏🙏
@santoshpal2651
Жыл бұрын
@@edupoint.physics sir please inductive reactance ke upar vedio banaye 🙏
Love the way uh r teaching❤
Thankyou sir....after watching this video my all doubts clear ☺️😊😊