GATE 2022 Rapid Revision Quiz 5

Find the value of current I_x in the following circuit is (in Ampere) ______.

Determine the time period of the signal x(t) = 15 sin

Which of the following is not an effect of lead compensator?

Assuming β to be very large, calculate the ac emitter resistance (r_e’) for the transistor circuit shown below. (V_BE = 0.7V).

The value of the function is ______.

Evaluate the integral

A 3-ϕ, 400V, synchronous motor takes 52.5A at a pf of 0.8 lead. The motor impedance per phase is (0.25 + j3.2) ohm, induced emf (line) ______ V.

(Assume star connected motor)

A 1-f voltage source inverter is controlled with a single pulse width modulation mode with 2d = 150^o in each half cycle. The total harmonic distortion of output ac voltage waveform is: