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GATE 2025 Analog Circuits Foundation Quiz 53
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Question 1
The magnitude of the mid band voltage gain of the circuit shown in figure (β = 100) is?
Question 2
Consider a circuit as shown in figure below.
Given that: VT = 26 mV; IC = 1 mA . Neglect early effect.
Find the value of mid-band voltage gain.
Question 3
An amplifier has mid band voltage gain (AV) of 1000 with FL =50KHz, if 5% feedback is applied then calculate gain FL and FH with feedback
Question 4
Find the mid-band voltage gain for the following circuit. Note that and VBE = 0.7 V
Question 5
Find the mid band gain of a common source amplifier if
Vt = 1V, Kn’ = 1mA/V, VA = 75V, Cgs =1PF, Cgd = 0.4PF
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Mar 9ESE & GATE EC