Test: Frequency Response & Resonance - 1
10 Questions MCQ Test Topicwise Question Bank for Electrical Engineering | Test: Frequency Response & Resonance - 1
| 1 Crore+ students have signed up on EduRev. Have you? |
In a double tuned circuit, consisting of two magnetically coupled, identical high Q tuned circuits, at the resonance frequency of either circuit, the amplitude response has
Since quaiity factor 
and Q is high therefore, the resonant frequency ω0 will be high. Hence, the amplitude response will have a peak always
A network function contains only poles whose real-parts are zero or negative. The network is
Poles are at 
can be zero or negative). The system will be stable if the poles at jω-axis are simple.
The minimum amount of hardware required to make a high pass filter is
Figure above shows a high-pass filter having a transfer function,
The Q-factor of a series RLC circuit having R = 10 Ω , L = 0.01 H and C = 100 μF is
Also, bandwidth
∴ Quantity factor
The input frequency of the given circuit for unity power factor operation is
Input impedance,
or
For unity p.f. operation, Img(Zin) = 0
If the quality factor of a series resonant circuit is increased then, its selectivity will
Q∝ selectivity
The steady state transfer function H(Jω) of the network shown below is
Transfer function,
The transfer function of the circuit shown below is
The figure of merit for a capacitor in parallel with a resistance R is given by
Figure of merit = Q-factor
|
Use Code STAYHOME200 and get INR 200 additional OFF
|
Use Coupon Code |
Download free EduRev App
Related content with Test: Frequency Response & Resonance - 1
|
|
|
|
Related tests with Test: Frequency Response & Resonance - 1
|
|
|
|
|
|
© EduRev
|
Education Revolution
|
Follow Us
|
