Question
Physics Question on Semiconductor electronics: materials, devices and simple circuits
In a common emitter transistor amplifier the audio signal voltage across the collector is 3 V. The resistance of collector is 3 kΩ. If current gain is 100 and the base resistance is 2 kΩ, the voltage and power gain of the amplifier is
A
200 and 1000
B
15 and 200
C
150 and 15000
D
20 and 2000
Answer
150 and 15000
Explanation
Solution
The correct option is (C): 150 and 15000.