A transistor having α = 0.90 is used in a common base amplifier. If – McqOptions

MCQOPTIONS

1.	A transistor having α = 0.90 is used in a common base amplifier. If the load resistance is 5.0 kΩ and the dynamic resistance of the emitter junction is 50 Ω, then calculate the voltage gain.
A.	50
B.	100
C.	70
D.	90
Answer» E.

Discussion

No Comment Found

Related MCQs

What will the power gain of a transistor if it’s α value is 0.80 and the voltage gain is 95?
A transistor having α = 0.90 is used in a common base amplifier. If the load resistance is 5.0 kΩ and the dynamic resistance of the emitter junction is 50 Ω, then calculate the voltage gain.
DC current gain is the ratio of change in collector current to the change in base current.
The current gain of a transistor in a common emitter configuration is 50. If the emitter current is 5.5 mA, find the base current.
Identify the relationship between base current amplification (α) and emitter current amplification (β).
On which of the following does base current not depend on?
The base forms two p-n junctions with the emitter and the collector.
Which among the following is larger compared to the other regions of a transistor?
Which of the following supplies charge carriers in a transistor?
How many types of transistors are there?