Electrical Engineering - Passive Filters
Exercise :: Passive Filters - True or False
1. |
The roll-off rate of a basic RC or RL filter is 20 dB per decade. |
Answer: Option A
Explanation:
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2. |
In an RL high-pass filter, the output is taken across the inductor and the output leads the input. |
Answer: Option A
Explanation:
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3. |
In an RC high-pass filter, the output is taken across the resistor and the output leads the input. |
Answer: Option A
Explanation:
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4. |
Critical frequencies are also called –3 dB frequencies. |
Answer: Option A
Explanation:
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5. |
The bandwidth of a resonant filter is determined by the quality factor (Q) of the circuit and the resonant frequency. |
Answer: Option A
Explanation:
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