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NLC Technical Quiz 45

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Question 1

The nature of signal system z[t] = z[t-1] + y[t] is:

Question 2

In a discrete time convolution, x[n]*h[n] shows:

Question 3

Find the convolution of f(t) = t.u(t) and g(t) = sin t.u(t).

Question 4

The stator of a 3-phase, 6-pole a.c. machine has 45 slots. The stator winding has 45 coils with a coil span of 6 slots. What type of winding will be selected for this machine?

Question 5

A linear system is described by the following state equations:

Y(t) = [0 3] X
What is the transfer function of the system?

Question 6

With ‘n’ number of variables how many logical expression are possible?

Question 7

The transfer function of a P-I controller is

Question 8

What is the TUF of the center-tap full-wave rectifier?
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Nov 29ESE & GATE EE