Home
Class 12
PHYSICS
The current gain of a common emitter tra...

The current gain of a common emitter transiter circuit shown in figure is
. Draw the dc load line and mark the Q point on it .

Text Solution

Verified by Experts

`Beta=120`
Base current`I_B=(25V)/(1MOmega)=(25)/(1xx10^6)=25muA`
`beta=(I_C)/(I_B),I_C=betaI_B`
`I_C=120xx25muA`
`I_C=3mA`
`V_CE=V_CC-I_CR_C`
`V_CE=25-3mAxx5k`
`V_CE=10V`
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS

    FULL MARKS|Exercise Textual Evaluation Solved (Multiple choice questions:)|15 Videos

  • SEMICONDUCTOR ELECTRONICS

    FULL MARKS|Exercise Textual Evaluation Solved (Short Answer Questions)|14 Videos

  • SAMPLE PAPER-8

    FULL MARKS|Exercise PART-IV|10 Videos

Similar Questions

Explore conceptually related problems

Find the current measured by the ammeter in the circuit shown in figure

Find the current through the resistance in the circuits shown in figure

Find the current supplied by the battery in the circuit shown in figure.

Find the value of current I in the circuit shown in figure.

Current gain in common emitter configuration is more than 1 because

Find the equivalent resistance of the circuit shown in figure between the points a and b.Each resistor has a resistances r .