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UPPCL AE 2018: Quiz 20

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Question 1

Use of a series-shunt negative feedback in an amplifier will

Question 2

A Causal system is the one in which the output depends upon

Question 3

Consider the following Boolean function -
F(A,B,C,D) = {0,2,3,4,6,7,11,15}
Which of the following is true for the minimized expression formed for the above function?

Question 4

A lossless line having characteristic impedance $Description: E:\Gate\isro-cs\ISRO_EC_2013_files\image194.png$ is terminated with a load impedance of $Description: E:\Gate\isro-cs\ISRO_EC_2013_files\image195.png$ . VSWR of the line will be

Question 5

How will the total capacitance change, when two capacitors are connected in parallel?

Question 6

In the high frequency hybrid p-model of a CE transistor, conductance g_be account for:

Question 7

Consider the system with x(t) as input and y(t) as output. The frequency domain characteristics are shown in the figure. Which combination of A and B will give Y as result?