Q. The function H (s) is positive real if

View solution

Q. In most electric irons, the thermister used for controlling temperature is

View solution

Q. In the voltage equation v = 500 sin (1000t) V, the rms value of voltage is

View solution

Q. A parallel ac circuit in resonance will

View solution

Q. For a full rectified sine wave, the form factor and peak factor respectively are

View solution

Q. For an RC admittance function Y,

View solution

Q. When ac current is zero, no electrons are in motion.

View solution

Q. A two port network is said to be reciprocal if

View solution

Q. For the current wave i = 10 + 10 sin θ, the rms value is

View solution

Q. The impedance parameter z21 is

View solution

Q. Measurement of an unknown voltage with a dc potentiometer loses its advantage of open circuit measurement when

View solution

Q. A parallel resonant circuit can be used

View solution

Q. Which of the following theorems enables a number of voltage (or current) sources to be combined directly into a single voltage (or current) source?

View solution

Q. If the numerator of Z(s) is one degree higher than denominator, Z(s) has a pole at infinity.

View solution

Q. An m derived low pass filter has fc = 1000 Hz, f∞ = 1250 Hz and m = 0.6. If m is increased, then

View solution

Q. Which pair is correctly matched?

View solution

Q. Mesh analysis is applicable __________ only.

View solution

Q. The design of wave filter is based on characteristic impedance which is

View solution

Q. A system is said to be marginal stable if

View solution

Q. Assertion (A): In state space analysis, capacitors are taken to be in tree.

Reason (R): State variable analysis is very suitable for computer solution.

View solution