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

Q. In the analogy between electric and magnetic circuits permeability is analogous to

View solution

Q. Two port circuits are connected in parallel. To determine the response, it is more convenient to use

View solution

Q. The dual of a link is

View solution

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

1. no independent source in the network
2. no dependent source in the network
3. non-linear component in the circuit
4. no external connection exist between I/P and 0/P

View solution

Q. In a network

View solution

Q. In a circuit with capacitance connected to ac source, the rate of change of capacitor voltage is constant.

View solution

Q. Assertion (A): If Z1(s) and Z2(s) are positive real then Z1(s) + Z2(s) as well as 1/Z1(s) and 1/Z2(s) are positive real.

Reason (R): The poles of a positive real function are real or occur in conjugate pairs.

View solution

Q. A variable resistance R and capacitive reactance XC are connected in series. As R is varied, the locus of Z is

View solution

Q. The dual of a node is

View solution

Q. Pick the correct statement

View solution

Q. The colour on the extreme left in general purpose fixed resistors represents

View solution

Q. When a current flows through a conductor,

View solution

Q. For a series circuit of R and variable XL the admittance locus is

View solution

Q. A series RLC circuit is supplied from a variable frequency source. The resonant frequency is ω₀. The voltage across L is maximum at a frequency

View solution

Q. Current in a 2H inductance in 10e¯ᵗ A. Admittance of the inductor is

View solution

Q. A constant k low pass filter has fc = 1000 Hz. At f = 500 Hz, the phase shift is

View solution