Q.1.

In a series resonant band-pass filter, a lower value of Q results in

Q.2.

In an RL low-pass filter, the output voltage is taken across the inductor and the output lags the input.

Q.3.

In an RL high-pass filter, the output is taken across the inductor and the output leads the input.

Q.4.

The maximum output voltage of a certain low-pass filter isV. The output voltage at the critical frequency is

Q.5.

A band-pass filter rejects all frequencies within a band between a lower and an upper critical frequency and passes all others.

Q.6.

In an RC high-pass filter, the output is taken across the resistor and the output leads the input.

Q.7.

A band-stop filter passes frequencies between its lower and upper critical frequencies and rejects all others.

Q.8.

Critical frequencies are also called –3 dB frequencies.

Q.9.

The output voltage is 63.of its maximum at the critical frequencies.

Q.10.

The bandwidth of a resonant filter is determined by the quality factor (Q) of the circuit and the resonant frequency.

Q.11.

A parallel resonant band-pass filter consists of a resistor in series with a parallel network made up of amH coil and a 0.F capacitor. The output is taken across the capacitor/coil. The coil winding has a resistance of. What is the center frequency of the filter?

Q.12.
In a certain low-pass filter, fc = 3.5 kHz. Its passband is
Q.13.
Referring to Problemif the input voltage is a 6 V sine wave with a dc level ofV, what is the output voltage magnitude?
Q.14.
A parallel resonant band-pass filter consists of a 6.8 Ω resistor in series with a parallel network made up of an 8 µH coil and apF capacitor. The output is taken across the capacitor/coil. Assume RW = 0 Ω. What is the center frequency of the filter?
Q.15.
A parallel resonant band-pass filter consists of aΩ resistor in series with a parallel network made up of amH coil and a 0.µF capacitor. The output is taken across the capacitor/coil. The coil winding has a resistance ofΩ. What is the center frequency of the filter?
Q.16.
In an RL low-pass filter, the output voltage is taken across the inductor and the output lags the input.
Q.17.
In a certain low-pass filter, fc = 3.5 kHz. If the input voltage is a 6 V sine wave with a dc level ofV, what is the output voltage magnitude?
Q.18.
In an RL high-pass filter, the output is taken across the inductor and the output leads the input.
Q.19.
In an RC low-pass filter, the output voltage is taken across the resistor and the output lags the input voltage.
Q.20.
An RL high-pass filter consists of aΩ resistor and amH coil. The output is taken across the coil. The circuit's critical frequency is