An RC low-pass filter consists of a 120 Ω resistor and a 0.002 µF c – McqOptions

MCQOPTIONS

1.	An RC low-pass filter consists of a 120 Ω resistor and a 0.002 µF capacitor. The output is taken across the capacitor. The circuit's critical frequency is
A.	333 kHz
B.	633 kHz
C.	331 kHz
D.	60 kHz
Answer» C. 331 kHz

Discussion

No Comment Found

Related MCQs

In an low-pass filter, the output voltage is taken across the resistor and the output lags the input voltage.
An low-pass filter consists of a 5.6 mH coil and a 3.3 k resistor. The output voltage is taken across the resistor. The circuit's critical frequency is
In a series resonant band-pass filter, a lower value of results in
A parallel resonant band-pass filter consists of a 90 resistor in series with a parallel network made up of a 60 mH coil and a 0.02 F capacitor. The output is taken across the capacitor/coil. The coil winding has a resistance of 20 . What is the center frequency of the filter?
A band-pass filter rejects all frequencies within a band between a lower and an upper critical frequency and passes all others.
A band-stop filter passes frequencies between its lower and upper critical frequencies and rejects all others.
The output voltage is 63.3% of its maximum at the critical frequencies.
In an high-pass filter, the output is taken across the inductor and the output leads the input.
In an high-pass filter, the output is taken across the resistor and the output leads the input.
The bandwidth of a resonant filter is determined by the quality factor () of the circuit and the resonant frequency.