What is the expression for h22
in the network shown below?
Which of the following properties are true for the state transition matrix?
1. Φ(t1/t2) = Φ(t1) Φ–1(t2)
2. Φ(–t) = Φ–1(t)
3. Φ(t1–t2) = Φ(–t2) Φ(t1)
4. Φ(0) = I
The asymptotic bode plot for the gain magnitude of a minimum phase system G(s) is shown in figure
The system G(s) is :
If magnetic flux density expressed as . The value of ‘K’ which will satisfy the differential form of Maxwell equation.
Power of a 9- Phase 9-wire unbalanced circuit can be measured with minimum___
In the circuit shown below when the current through galvanometer is zero, the battery current will be:
Following effects are associated with transmission lines.
I. corona effect
II. proximity effect
III. skin effect
The effective resistance of a conductor is increased in
The zero-sequence impedance of a 3-ϕ transformer is shown below. The connection of its winding are:
In common emitter amplifier the
is 0.98. The current gain will be
Squirrel-cage bars which placed in the rotor pole faces of alternator to reduce hunting