The maximum output voltage of a certain low-pass filter is 15 V. The output voltage at the critical frequency is_____________?

Related Mcqs:

In a certain low-pass filter, fc = 3.5 kHz. Its passband is____________?

A. 3.5 kHz B. 0 Hz C. 0 Hz to 3.5 kHz D. 7 kHz...

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...

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 µF C. 0.161 µF D. 220 µF...

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...

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 a resistance of 20 Ω. What is the center frequency of the filter?

A. 459 Hz B. 4,591 Hz C. 999 Hz D. 2,176 Hz...