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GATE 2020: Analog Electronics Rapid Mini Mock (App update required to attempt this test)
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Question 1
If the emitter resistance in a common-emitter voltage amplifier is not bypassed, it will
Question 2
The type of power amplifier which exhibits crossover distortion in its output is
Question 3
An op-amp has an open-loop gain of 105 and an open-loop upper cutoff frequency of 10 Hz. If this op-amp is connected as an amplifier with a closed-loop gain of 100, then the new upper cutoff frequency is
Question 4
In the feedback network shown below, if the feedback factor k is increased, then the
Question 5
For the common collector amplifier shown in the figure, the BJT has high β, negligible and The maximum undistorted peak-to-peak output voltage V0 (in Volts) is _________.
Question 6
In the circuit shown, the op-amp has finite input impedance, infinite voltage gain and zero input offset voltage. The output voltage is
Question 7
Determine the current IDSS for a JFET, if gm = 4.2 mS at VGS = -3 V. Given, VP = -5 V.
Question 8
Determine the input and output impedances of the given network.
Question 9
Determine the voltage gain for the given network, if the equivalent model of the transistor is given as: is very large.
Question 10
Determine the maximum drain current in mA for the JFET in the given network, if
Question 11
Determine the dc bias voltage VDS, if VGS = -3.6 V for the given network.
Question 12
The operational amplifier shown in the figure is ideal. The input voltage (in Volt) is . The amplitude of the output voltage V0 (in Volt) is _____.
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Mar 14ESE & GATE EE