Consider the circuit. Given hfe = 50, hie = 1200Ω. Find voltage gain – McqOptions

MCQOPTIONS

1.	Consider the circuit. Given hfe = 50, hie = 1200Ω. Find voltage gain.
A.	– 278
B.	-277.9
C.	– 300
D.	– 280
Answer» B. -277.9

Discussion

No Comment Found

Related MCQs

Given that for a transistor, hie = 1100Ω, hfe = 50, hre = 2*10-4 and hoe = 2μΩ-1. Find CB h-parameters.
Consider its input resistance to be R1. Now, the bypass capacitor is attached, so that the new input resistance is R2. Given that hie = 1000Ω and hfe = 50, find R1-R2.
For the given circuit, input resistance RI = 20Ω, hfe = 50. Output resistance = ∞. Find the new values of input and output resistance, if a base resistance of 2kΩ is added to the circuit.
Consider the following circuit, where source current = 10mA, hfe = 50, hie = 1100Ω, then for the transistor circuit, find output resistance RO and input resistance RI.
Given that IB = 5mA and hfe = 55, find load current.
Consider the circuit. Given hfe = 50, hie = 1200Ω. Find voltage gain.
Given hfe = 60, hie=1000Ω, hoe = 20μ Ω–, hre = 2 * 10-4. Find the current gain of the BJT, correct up to two decimal points.
Consider the following circuit. __________ provides DC isolation. _____________ prevents a decrease in voltage gain. _____________ is used to control the bandwidth.