Transistor symbol | Class 12 (India) | Physics | Khan Academy

  Рет қаралды 40,440

Khan Academy India - English

Khan Academy India - English

6 жыл бұрын

Let's explore the symbol of a transistor. We will also see the motivation behind this symbol.
Learn the next topic here --www.khanacademy.org/science/i...
Class 12 Semiconductors: We cannot imagine our life without computers today. But what makes a computer tick? What's making this technology grow at such an exponential rate? It's all due to semiconductors. As unbelievable as that might sound, altering the properties of semiconductors allows us to build these computers. In this topic, we will explore the world of semiconductors. It's a journey from what semiconductors are all the way to creating building blocks of these computers.
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Created by Mahesh Shenoy

Пікірлер: 31
@stevepreston7879
@stevepreston7879 Жыл бұрын
This series is amazing. Thanks so much for your explanations and visuals.
@narayanastudent9392
@narayanastudent9392 2 жыл бұрын
the way u draw those lines and arrows is so satisfying
@aparajitakar7884
@aparajitakar7884 5 жыл бұрын
Ta da!
@Spear8
@Spear8 Жыл бұрын
if you feel u unappreciated i am here and I'm really grateful
@adityapushkar2684
@adityapushkar2684 5 жыл бұрын
Your explanations are amazing !
@jihedmedini1318
@jihedmedini1318 Жыл бұрын
Very clear explanation
@prakhargupta1409
@prakhargupta1409 5 жыл бұрын
Simply amazing !
@ranilramesh0763
@ranilramesh0763 3 жыл бұрын
Hats off 👍
@rukeshveera5608
@rukeshveera5608 2 жыл бұрын
Excellent💯👏
@sanidhya2212
@sanidhya2212 3 жыл бұрын
A very good explanation about the topic
@jechezhiyan
@jechezhiyan Жыл бұрын
How can the base terminal of a transistor be both positive and negative at the same time in a common base configuration?
@divyanshukumar1189
@divyanshukumar1189 Жыл бұрын
this is relative term not absolute term in the PNP transistor - the base(+0.7 V) is less positive with respect to collector(+5 V) so relative to collector, potential of base is lower but if we compare the emitter(0 V, bcoz it's earthed) to base(+0.7 V) then base is at higher potential.
@s.tusharranjanpatro34
@s.tusharranjanpatro34 3 жыл бұрын
Wow
@petromyzontida.
@petromyzontida. 3 жыл бұрын
hey bro..you are amazing
@lovi-editz
@lovi-editz 7 ай бұрын
Thanks alot, now i understand how to identity npn and pnp type
@lovelaughlive605
@lovelaughlive605 2 жыл бұрын
Thanks 👍🏻
@legoindianajones1000
@legoindianajones1000 6 ай бұрын
v nice
@ferdowsalom2249
@ferdowsalom2249 2 жыл бұрын
❤️❤️❤️
@deepthidasari4043
@deepthidasari4043 10 ай бұрын
thank you
@shaikrafiq9498
@shaikrafiq9498 3 жыл бұрын
😄🤘🤘
@PavithranD22
@PavithranD22 7 ай бұрын
Great visuals and explanation sir but i have a doubt ...if we attach a positive voltage to the base of PNP transitor , wouldn't that become reverse biased??
@Davindra002
@Davindra002 3 жыл бұрын
*claps*
@ruzainiahmedh3521
@ruzainiahmedh3521 Жыл бұрын
Can someone explain what will happen if colector base junction also forward biased?
@stevepreston7879
@stevepreston7879 Жыл бұрын
All the current would flow from through the base. So there would be collector-base current and emitter-base current.
@ruzainiahmedh3521
@ruzainiahmedh3521 Жыл бұрын
@@stevepreston7879 thanks
@prakashsharma6186
@prakashsharma6186 4 жыл бұрын
Why emitters small in comparison to collector
@NA-wu9bj
@NA-wu9bj 3 жыл бұрын
look at the previous video
@sudais7684
@sudais7684 Жыл бұрын
Hi
@SelvamSelvam-jq7do
@SelvamSelvam-jq7do 5 жыл бұрын
🎻😁😁😁😁😁😁
@kavin37
@kavin37 11 ай бұрын
🫡❤
@somethingcreative797
@somethingcreative797 9 ай бұрын
Hardly needed
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