8.Transistor as a switch class 12 physics
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- Опубликовано: 5 фев 2025
- In Transistor as a switch | common emitter npn transistor video we will learn concept of transistor as a swtich.
We will also focus on how this transistor works similar to a switch.
Here the transistor that we will use is common emitter npn transistor.
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GBU
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@@sachinsirphysics Voutput should equal to IcRL but why equal to Vce.🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔
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@@sachinsirphysics Voutput should be IcRL not Vce 🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔
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Thank you so much sir...Today was our state board physics exam.And with the help of your videos,i'm able to score 40-45 in physics..transistor as switch v aya...thank you
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Sir pls answer. What is advantage of Transistor Switch over Normal switch
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SIR
Yr video TRANSISTOR AS A SWITCH.
1. Liked yr explanation
2. all clear
Vatsa
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How transistor's base current on and off automatically in a circuit
@@mohamedibrahimm3627 Bhai jb applied voltage barrier potential se zyada hogi toh n se p me electron jayenge, npn transistor me waha pe wo electron base ke holes ke saath combine hokar Ib generate karenge par majority electrons collector me jate h.
Itne sare words likh kr bhi words nhi hh 😂
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Hello sir, you have derived it in a beautiful manner, I may be wrong sir, but I'm asking you. Sir in the Input charactertistics curve you have written Ic=2V and 10V. How is it becoming volt? I think i should be in Ampere......
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Yes sir please make the video on input characteristics graph
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GOOD EVENING SIR,
I AM THE BEGINNER,
I HAVE FOUR DOUBTS PLEASE SOLVE IT.
1- TRANSISTOR ONLY DC CURRENT MEIN USE HOTA HAI YA AC OR DC DONO MEIN USE HOTA HAI ?
2- OUTPUT VOLTAGE ONLY EMITTER SE NIKALTA HAI YA COLLECTOR OR EMITTER KISISE BHI NIKAL SAKTA HAI ?
3- N-P-N KE BASE MEIN POSITIVE SUPPLY AND P-N-P KE BASE MEIN NEGATIVE SUPPLY DENE SE WORK KARTA HAI YA OPPOSITE DENE SE BHI KAAM KARTA HAI ?
4- N-P-N KE COLLECTOR PE POSITIVE SUPPLY AUR P-N-P KE COLLECTOR PE NEGATIVE SUPPLY AANA JARURI HAI KYA ?
I hv never understood as clear as today
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Sir please output voltage or current flow ka relation shi se explain kijiye.
Kyunki aapko lagta hai ki ye humko pta hai pr
Hume kuchh nhi pta hai.
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Sir ,, thanks a lot for this video. But I have one question we have taken one junction to be forward biased and other to be in reverse biased but in book it is written that in cutoff region both junctions are in reverse biased why ... Pls make me clear
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sir, why Vce is the output voltage? I mean why Vce=V°? Was it explained in ur previous vdo? Did i missed it?
Btw... I'm from Bangladesh 🇧🇩🤓
Love ur classes 😘
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