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ISRO EE Quiz 6

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Question 1

The percentage resolution of 10 bit Analog to Digital converter for 100V reference voltage is ________.

Question 2

Statement 1: A cascade amplifier has high input impedance (KΩ ) and high bandwidth (MHz)

Statement 2: In a cascode amplifier first stage is CE amplifier and second stage is CB

Question 3

Under the conditions of maximum power transfer from an ac source to a variable load

Question 4

The two signals are shown below. If x(2t) is convolved with , then the result is

Question 5

The unit step response of a first order system is shown in figure below. The transfer function is

Question 6

Statement I: Unit commitment problem must be solved by doing economic load dispatch

Statement II: Economic scheduling involves only those generating units are allotted by unit commitment problem during the problem.

Question 7

Statement I: In anode shorted GTO the tail time is less compared to normal GTO.

Statement II: In anode shorted GTO. Charges in n layer are directly absorbed by anode.

Question 8

Statement I: The correct sequence of stages in data acquisition system is sensor, A/D convertor and signal conditioning.

Statement II: DAS typically convert analog waveforms into digital values for processing.

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May 24ESE & GATE EE