GATE 2022 Rapid Revision Weekly Quiz 5

Consider the following circuit shown in below figure.

If V₀ = 10.3, then Zener voltage (V_z) is ______ Volts.

A PCM system uses a uniform quantizer by a 8-bit encoder if the bit rate of system is 10⁵ Kbps, then maximum BW (in MHz) of the low pass message signal for which system operates satisfactorily is ______

For a given quantum efficiency in a light detector, responsivity vs wavelength relation is related as

If X₁ and X₂ are the inputs to the circuit shown below, the output Q?

What is inverse Fourier transform of Y(Z) = log(1 + a) , |z| > a

What is the value of voltage V in the following circuit?

A frequency modulator has a modulator gain of 10Hz/V, and modulating waveform is

For the FM wave, the plot of instantaneous frequency deviation with respect to time t is

In the feedback amplifier circuit shown in figure, the BJT has. The overall gain in the amplifier approximately is _______

If the maximum phase provided by the compensator is 30° and this is achieved at √6 rad/sec. The transfer function of the compensator is __________.

A unity negative feedback system is described by the following state model.

The steady state error of the system due to step input of strength ‘12’ is __________.

Assume there is no reflection.

If the probability of a bad reaction from a certain injection is 0.001, then the probability that out of 2000 individuals more than two will get a bad reaction is