What is the voltage gain in a common emitter amplifier, where input resistance is `3Omega` and load resistance `24Omega` and `beta=61` ?

Question

What is the voltage gain in a common emitter amplifier, where input resistance is `3Omega` and load resistance `24Omega` and `beta=61` ?

What is the voltage gain in a common emitter amplifier, where input resistance is `3Omega` and load resistance `24Omega` and `beta=61` ?
A. 8.4
B. 488
C. 240
D. 0

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

A nucleus with Z =92 emits the following in a sequence: `alpha,beta^(-),beta^(-),alpha,alpha,alpha,alpha,alpha,beta^(-),beta^(-),alpha,beta^(+),beta^(

2 Answers 5 Views

Classify each of the following nuclides as either "beta`(._(-1)^(0)beta)` emitter " , or " positron `(._(+1)^(0)beta)` emitter " : `{:(._(20)^(49)Ca,.

2 Answers 6 Views

If `beta, R_L and r` are the ac current gain, load resistance and the input resistance of a transistor respectively in CE configuration, the voltage a

2 Answers 4 Views

A transistor has a current amplification factor (current gain) of 50. In a common emitter amplifier circuit, the collector resistance is chosen as `5O

2 Answers 4 Views

The power gain for common base amplifier is 800 and the voltage amplification factor is 840. The collector current when base current is 1.2 mA is

2 Answers 4 Views

The current gain for a common emitter amplifier is 69. If the emitter current is 7 mA, the base current is

2 Answers 5 Views

For a common emitter transistor amplifier, the audio signal voltage across the collector resistance of `2 kOmega` is 2 V. Suppose the current amplific

2 Answers 4 Views

A transistor has a current gain of 30. If the collector resistance is `6kOmega`, input resistance is `1kOmega`, calculate its volage gain?

2 Answers 5 Views

An amplifier has a voltage gain of 100. The voltage gain in dB is

2 Answers 4 Views

The value of `(alpha^3)/2cos e c^2(1/2tan^(-1)alpha/beta)+(beta^3)/2sec^2(1/2tan^(-1)(beta/alpha))i se q u a lto` `(alpha+beta)(alpha^2+beta^2)` (b) `

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
Voltage gain, `A_V=betaR_o/R_i=(61xx24)/3=488`

4 views Answered 2023-02-05 15:29