Q.1.
Two network functions are given below.
- a) Low-pass
- b) Band-pass
- c) High-pass
- d) Band reject
Q.2.
The filter which passes all frequencies above fc by attenuating significantly, all frequencies below fc is _______________
- a) Low-pass
- b) High-pass
- c) Band-pass
- d) Band-stop
Q.3.
For the circuit given below, the cut-off frequency of the filter is ________________
- a) 5283 kHz
- b) 5283 Hz
- c) 2653.1 kHz
- d) 2653.1 Hz
Q.4.
For a Band Pass Filter, the slope of the filter is given as 40dB/decade. The order of the Band Pass Filter is __________
- a) 2
- b) 3
- c) 4
- d) 6
Q.5.
The circuit given below represents which type of filter circuit?
- a) Low-pass Filter
- b) High-pass Filter
- c) Band-pass Filter
- d) Band-stop Filter
Q.6.
The circuit given below represents which type of filter circuit?
- a) Low-pass Filter
- b) High-pass Filter
- c) Band-pass Filter
- d) Band-stop Filter
Q.7.
For the circuit given below, the Roll-off value of the filter is _____________
- a) 20 dB/decade
- b) 40 dB/decade
- c) 60 dB/decade
- d) 80 dB/decade
Q.8.
The circuit given below, represents which filter?
- a) Low-pass
- b) High-pass
- c) Band-pass
- d) Band-stop
Q.9.
In the circuit given below, the Roll-off of the filter is _______________
- a) 20 dB/decade
- b) 40 dB/decade
- c) 60 dB/decade
- d) 80 dB/decade
Q.10.
In which of the filter circuits given below, will the bandwidth be equal to the critical frequency?
- a) Low-pass
- b) High-pass
- c) Band-pass
- d) Band-stop
Q.11.
For the circuit given below, the cut-off frequency of the filter is ________________
- a) 3225.8 Hz
- b) 7226 Hz
- c) 3225.8 kHz
- d) 7226 kHz
Q.12.
For providing a Roll-off greater than 20dB/decade/pole, filters with which characteristics are useful?
- a) Butterworth
- b) Chebyshev
- c) Bessel
- d) Butterworth & Bessel
Q.13.
A Low-pass filter circuit has a cut-off frequency of 1.kHz. The bandwidth of the filter is ______________
- a) 2.46 kHz
- b) 1.23 kHz
- c) 0.615 kHz
- d) 3.69 kHz