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ISRO EC 2019: Analog Circuits Booster Quiz 1

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Question 1

The configuration of the following figure is a

Question 2

In the differential amplifier of Fig. if the source resistance of the current source IEE is infinite, then the common-mode gain is

Question 3

For a transistor parameter are and it is biased at If collector of the transistor is connected to the base terminal, then small signal resistance of this two terminal device is:-

Question 4

In the voltage regulator circuit in figure the maximum load current IL that can be drawn is

Question 5

Out of the following, which power amplifier has maximum efficiency?

Question 6

The direction of arrows shown in case of transistor appears to carry a DC current. Which among the following information is correct?

Question 7

In the question a circuit and a waveform for the input voltage is given. The diode in circuit has cut-in voltage . Choose the option for the waveform of output voltage .

Question 8

In the figure shown below

If then the value of the (W/L) ratio to make it a unity gain inverting amplifier is _________. (Assume )

Question 9


The OP-AMP circuit shown above represents a

Question 10

In the figure shown below both the diodes are ideal.

If and , then the output will be
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May 28ESE & GATE EC