Two series resonant filters are shown below. Let the cut-off bandwidt – McqOptions

MCQOPTIONS

1.	Two series resonant filters are shown below. Let the cut-off bandwidth of filter 1 be B1 and that of filter 2 be B2. The value of \(\frac{B_1}{B_2}\) is ____________
A.	0.25
B.	1
C.	0.5
D.	0.75
Answer» B. 1

Discussion

No Comment Found

Related MCQs

A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 50. If R and L are doubled and C is kept same, the new Q of the circuit is ____________
Two series resonant filters are shown below. Let the cut-off bandwidth of filter 1 be B1 and that of filter 2 be B2. The value of \(\frac{B_1}{B_2}\) is ____________
The signal X (t) = \(e^{j(2t + \frac{π}{4})}\) is ________________
The signal Y (t) = e-2t u (t) is _______________
The odd component of the signal Y (t) = ajt is _______________
The even component of the signal Y (t) = ajt is _________________
A 440 V, 50 HZ AC source supplies a series LCR circuit with a capacitor and a coil. If the coil has 100 mΩ resistance and 15 mH inductance, then at a resonance frequency of 50 Hz the half power frequencies of the circuit are ______________