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In an experiment of CE configuration of n-p-n transistor, the transfer characteristics are observed as given in figure.

If the input resistance is  and output resistance is  the voltage gain in this experiment will be……………

 

0 2 Views | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

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    Answered by

    alok kumar singh | Contributor-Level 10

    2 months ago

    Voltage gain = I C R 0 I B R i  

    R0 ->Output Resistance

    Ri ->Input Resistance

    IC ->Collector current

    IB ->Base current

    Voltage gain = I C I B R 0 R i = ( 5 × 1 0 − 3 ) ( 1 0 0 × 1 0 − 6 ) × 6 0 2 0 0 = 1 5  

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iz = (7 – 1.5) mA

= 5.5mA

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