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SSC JE 2017: Basics of Electronics Rankers Quiz 5

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Question 1

In an Intrinsic semiconductor ________.

Question 2

The minority of carrier concentration is largely a function of ___________.

Question 3

In the depletion region of a PN junction, there are ___________.

Question 4

__________ is the dominant form of distortion produced by the simple push-pull amplifier.

Question 5

Consider a single crystal of an intrinsic semiconductor. The number of free e^- at the Fermi level at absolute zero temperature is

Question 6

β gain of the transistor signifies ________.

Question 7

Assume that the operational amplifier shown in the figure is ideal. The current I, through the 1 k

resistor is

Question 8

One input terminal of high gain comparator circuit is grounded and a sinusoidal voltage is applied to the other input. The output of comparator will be___________.

Question 9

An Op-Amp has an offset voltage of 1mV and is ideal in all other aspects . If this Op-Amp is used in the circuit shown in the below figure, the output voltage will be approximately ____________.

Question 10

An attenuator probe as shown, is connected to amplifier of input capacitance 0.1

F. Value of C that must be connected across 100 k to make the overall gain independent of frequency, is

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ESE & GATE EE Analog Electronics

Jul 2ESE & GATE EE