In a certain low-pass filter, fc = 3.5 kHz.if the input voltage is a 6 V sine wave with a dc level of 10 V, what is the output voltage magnitude? A. 0 VB. 5.97 V C. 6 V D.…
A parallel resonant band-pass filter consists of a 90 Ω resistor in series with a parallel network made up of a 60 mH coil and a 0.02 µF capacitor. The output is taken across the capacitor/coil. The coil winding has…
An RL high-pass filter consists of a 470 Ω resistor and a 600 mH coil. The output is taken across the coil. The circuit’s critical frequency is___________? A. 125 Hz B. 1,250 Hz C. 564 Hz D. 5,644 Hz
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 kHzB. 633 kHz C. 331 kHz D. 60 kHz
In a certain low-pass filter, fc = 3.5 kHz. Its pass-band is_______________? A. 0 Hz to 3.5 kHz B. 0 Hz C. 3.5 kHz D. 7 kHz
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? A. 81 µF B. 161 µFC. 0.161 µF D.…
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 frequencyD. a larger bandwidth
The maximum output voltage of a certain low-pass filter is 15 V. The output voltage at the critical frequency is_____________? A. 10.60 V B. 0 V C. 21.21 V D. 15 V
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-peakB. 18 V peak-to-peak C. 9 V peak-to-peak D. zero
A sinusoidal voltage with a peak-to-peak value of 18 V is applied to an RC low-pass filter. If the reactance at the input frequency is zero, the output voltage is____________? A. 18 V peak-to-peakB. zero C. 9 V peak-to-peak D.…