JEE Main Physics · Semiconductor Electronics: Materials, Devices and Simple Circuits

CE Amplifier Voltage Gain

CE Amplifier Voltage Gain (Semiconductor Electronics: Materials, Devices and Simple Circuits) was asked 3 times in 3 JEE Main shifts, 2021–2023, out of the 42 shifts Lumi analysed. 2 of the 3 had a numerical answer.

Times asked: 3; in 3 shifts
Years: 2021–2023
Usual format: Numerical value; Calculation
Pattern: Comes in cycles; repeats across shifts

How it is asked

Current gain from power gain in ce amplifier
Base current in ce circuit

Difficulty

Easy 2Medium 1Hard 0

Where it sits

Chapter: Semiconductor Electronics: Materials, Devices and Simple Circuits. Topic: Transistors, 6 questions over 4 ideas.

Every time it came

All 3 questions

Newest first, each with its options and official answer.

8 Apr 2023, Shift 2 · Q43For a given transistor amplifier circuit in CE configuration $V_{CC} = 1$ V, $R_C = 1$ k $\Omega$ , $R_b = 100$ k $\Omega$ and $\beta = 100$ .…EasySingle correctHas a figure
24 Jun 2022, Shift 1 · Q53A transistor is used in common-emitter mode in an amplifier circuit. When a signal of 10 mV is added to the base-emitter voltage, the base…EasyNumerical value
18 Mar 2021, Shift 1 · Q21An npn transistor operates as a common emitter amplifier with a power gain of $10^6$ . The input circuit resistance is 100 $\Omega$ and the…MediumNumerical value