Q. A second order system will have

View solution

Q. √L/C has the dimension of

View solution

Q. In metals, the flow of current is due to

View solution

Q. Two port network is said to be symmetrical if

View solution

Q. For a series resonant circuit at low frequency impedance is __________ and at high frequency circuit impedance is __________ .

View solution

Q. If Y(s) = 1 + s, the network has

View solution

Q. In a Hurwitz polynomial

View solution

Q. To neglect a current source the terminals across the source are

View solution

Q. At very low temperatures, semiconducting materials behave as insulators.

View solution

Q. The series element for a prototype high pass filter is

View solution

Q. The scale factor for half wave and full wave rectifier is __________ respectively.

View solution

Q. The time constant of a series RL circuit is

View solution

Q. An RL impedance function is to be synthesised in second Foster form. The proper function to be expanded is

View solution

Q. Ideally an attenuator pad should not change

View solution

Q. If two networks are connected in series of individual Z parameter as Za and Zb then equivalent Z is

View solution

Q. The model of a system

View solution

Q. Q of a coil

A. increases with Q increasing frequency
B. varies linearly with frequency
C. increase with increasing frequency because R increases at high frequency
D. decrease after the peak frequency because R increases at H.F.

The correct statements are

View solution

Q. The shot circuit admittance matrix of a two port network is

View solution

Q. h parameters are used in transistor analysis.

View solution

Q. At a temperature of 7 K, lead is a superconductor.

View solution