#13. Transistor as an Amplifier | Malayalam | Semiconductor | Physics Class 12

Class 12 Physics Chapter 14 Semiconductor Devices Transistor amplifier Malayalam
For Notes & Previous Year Question Paper check ecstudynote.bl...
Introduction to semiconductor Part 1 • #1. Plus Two Physics C...
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PN Junction Diode Part 3 • #3. PN Junction Diode|...
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zener diode as voltage regulator Part 6 • #6. Zener Diode as vol...
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Transistor Part 10 • #10. Transistor Workin...
Input characteristics of transistor Part 11 • #11. Input Characteris...
Output characteristics of transistor Part 12 • #12. Output Characteri...
Transistor As An amplifier Part 13 • #13. Transistor as an ...
Transistor As a switch Part 14 • #14. Transistor as a S...
Transistor As An oscillator Part 15 • #15. Transistor As An ...
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A transistor acts as an amplifier by raising the strength of a weak signal. The DC bias voltage applied to the emitter base junction, makes it remain in forward biased condition. This forward bias is maintained regardless of the polarity of the signal.
The low resistance in input circuit, lets any small change in input signal to result in an appreciable change in the output. The emitter current caused by the input signal contributes the collector current, which when flows through the load resistor RL, results in a large voltage drop across it. Thus a small input voltage results in a large output voltage, which shows that the transistor works as an amplifier.
#transistorasanamplifier
#PlusTwoPhysicsChapter14SemiconductorsMalayalam
#transistormalayalam
#amplifier

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ഏത് സബ്ജക്ടസ് ഡൌട്ട് അടിച്ചുനോക്കിയാലും ഒന്നുകിൽ ഹിന്ദി explanation അല്ലെങ്കിൽ ഇംഗ്ലീഷ്. ഇതിനിടയിൽ കെടന്ന് നരകിക്കണ പാവം മലയാളി പിള്ളേർക്ക് ningal ഒരു മാലാഖയാണ്... love u... 😍😘 Love the way u teach.....

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[@sajithg3435]

Resistance kudiyal current kurayuke alle cheyyunnath

[@Fouziya_T]

I have the same doubt

[@unofficialspacelover8272]

Your class is absolutely a gift for me ,iam troubling alot with these applications of transistors.you just cleared it.Thanks alot keep going all the best

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[@antonynantonyn4047]

You have to say what is beta ? You said B= c/b, it means collector current is devided by base current, if so we only get a little current as " B"; here is no congruent on the equation.

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[@ECStudyMalayalam]

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Will do shortly... ☺️

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Good

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Maam.. Input circuit equation by kirchoffs law V BB = V BE + I B× R B. allee.. Idhil Vbb allee constant.. Appo V BE= V input= -I B × R B allee..?

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Good

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Und

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Mam it is very helpful ....i request you to upload rest of the topics of this chapter to...

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Sure... I'm working on it 😊

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[@dhanrajdinesh2098]

Pure explanation.

[@ഋതുമീഡിയ]

ഹൈ റെസിസ്റ്റൻസ് ൽ എങ്ങനെയാണ് കറന്റ്‌ ഫ്ലോ കൂടുന്നത്..

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Very nice explanation 👌

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Very good explanation

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AC current enthukondanu inverted aakinath

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[@suhailc2333]

Thank you 😊

[@sureshkumar-fp8bl]

Beta എന്ന നാമം എന്തിനെയാണ് സുചിപ്പിക്കുന്നത്. Termistor Ntc യുടെ beta value കണ്ട് പിടിക്കുന്ന എങ്ങനെയാണ് എന്ന് വീഡിയോ ഈടാൻ പറ്റുമോ .

[@vinodambily247]

How we can arrange an amplifier in common emitter configuration- ഇത് കൂടി ഒന്നു പറഞ്ഞു തരാമോ ചേച്ചി please

[@ECStudyMalayalam]

Amplifier vere vakkunnathalla.. ee circuit aan amplifier.. oru transistor ee circuit le pole resistor capacitors oke vach connect cheythal ( resistor capacitorsn oke ooro specific values ind ) ath signal ne amplify cheyyum.

[@hassanhathim3335]

Nice one...

[@roshithk1958]

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[@shibinshan1269]

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[@ECStudyMalayalam]

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[@ashincarbalo8901]

Thank u miss

[@roshnythayyil9639]

Please complete this chapter please

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Sure Roshny..👍

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Ningal muthaan💞 common emitter configurations and explanations onn paranj tharaamoo.Athoke search cheyyunna samayath hindiyaan kittunnath..,

[@ECStudyMalayalam]

Thank you so much Muhsi 🙏 kzbin.info/www/bejne/iarRqoubd7tmqck transistor nte video aan. Eth kandu noku എന്നിട്ടും doubt ind engil comment cheyyu

[@muhsinathasneem6324]

Ippalum doutaan

[@ECStudyMalayalam]

Common emitter conf nil emitter leg ground cheythit undaakum. Base emitter jun fwd baising collector emitter jun reverse baising aayirikyum..

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Maam Vo munp capacitor ntjinaaanu use chyunne

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Kirchoff's law?

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Helpful

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[@salmanpy]

Transistor as a switch video cheyyanam

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9:23 il KIRCHOFF law alle?

[@ECStudyMalayalam]

Yes

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Thank you mam

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