An RC high-pass filter consists of an 820 Ω resistor. What is the value of C so that Xc is ten times less than Rat an input frequency of 12 kHz?

Related Mcqs:

A series resonant band-stop filter consists of a 68 Ω resistor, a 110 mH coil, and a 0.02 µF capacitor. The internal resistance, RW, of the coil is 4 Ω. Input voltage is 200 mV. Output voltage is taken across the coil and capacitor in series. What is the output voltage magnitude at f0?

A. 1.1 mV B. 11.1 mV C. 111 mV D. 200 mV...

A series resonant band-pass filter consists of a 2 mH coil, a 0.005 µF capacitor, and a 120 Ω resistor. The winding resistance of the coil is 12 Ω. The output voltage is taken off the resistor. Input voltage is 12 Vrms. What is the output voltage magnitude at the center frequency (f0)?

A. 10.9 V B. 1.09 V C. 1.1 V D. 12 V...

At a certain frequency, the output voltage of a filter is 6 V and the input is 12 V. The voltage ratio in decibels is_____________?

A. 6.02 dB B. -6.02 dB C. 12.04 dB D. -12.04 dB...

The same signal in Problem 2 is applied to an RC high-pass filter. If the reactance is zero at the input frequency, the output voltage is____________?

A. 12.73 V peak-to-peak B. 18 V peak-to-peak C. 9 V peak-to-peak D. zero...

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

A. a higher impedance B. a smaller bandwidth C. a higher resonant frequency D. a larger bandwidth...