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- -- card: 108854 from stack: in
- -- bmap block id: 0
- -- flags: 4000
- -- background id: 7720
- -- name: #328
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- -- part contents for background part 20
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- Question #33
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- 4AG-4.3 What is an advantage of a constant-K filter?
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- It has high attenuation for signals on frequencies far removed from the passband
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- It can match impedances over a wide range of frequencies
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- It uses elliptic functions
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- The ratio of the cutoff frequency to the trap frequency can be varied