Electrical Engineering - Passive Filters
Exercise : Passive Filters - General Questions
- Passive Filters - General Questions
- Passive Filters - True or False
6.
An RL high-pass filter consists of a 470 
resistor and a 600 mH coil. The output is taken across the coil. The circuit's critical frequency is
resistor and a 600 mH coil. The output is taken across the coil. The circuit's critical frequency is7.
A parallel resonant band-pass filter consists of a 6.8 resistor in series with a parallel network made up of an 8 
H coil and a 120 pF capacitor. The output is taken across the capacitor/coil. Assume RW = 0 . What is the center frequency of the filter?
resistor in series with a parallel network made up of an 8 H coil and a 120 pF capacitor. The output is taken across the capacitor/coil. Assume RW = 0 . What is the center frequency of the filter?8.
A series resonant band-pass filter consists of a 2 mH coil, a 0.005 F capacitor, and a 120 resistor. The winding resistance of the coil is 12 . The output voltage is taken off the resistor. Input voltage is 12 Vrms. What is the output voltage magnitude at the center frequency (f0)?
F capacitor, and a 120 resistor. The winding resistance of the coil is 12 . The output voltage is taken off the resistor. Input voltage is 12 Vrms. What is the output voltage magnitude at the center frequency (f0)?9.
An RC low-pass filter consists of a 120 resistor and a 0.002 F capacitor. The output is taken across the capacitor. The circuit's critical frequency is
resistor and a 0.002 F capacitor. The output is taken across the capacitor. The circuit's critical frequency is10.
Referring to Problem 15, if the input voltage is a 6 V sine wave with a dc level of 10 V, what is the output voltage magnitude?
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