Microwave Engineering MCQ

1. What is the typical unit used to express the width of the pass band of a bandpass filter?

Answer

Correct Answer: Frequency difference between lower and upper relative 3dB points

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2. What type of filter allows certain frequencies to pass through while rejecting others?

Answer

Correct Answer: Bandpass Filter

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3. What is a Band Reject Filter?

Answer

Correct Answer: A filter that rejects one band of frequencies and passes both higher and lower frequencies.

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4. What is attenuation?

Answer

Correct Answer: Loss of signal in transmission through a filter, usually referring to signal amplitude or signal power.

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5. What is the technical term for loss of signal in transmission through a filter?

Answer

Correct Answer: Attenuation

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