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CWDP-305 · Question #210
CWDP-305 Question #210: Real Exam Question with Answer & Explanation
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Question
A signal passes through a 10-meter cable, an amplifier, and then a filter. The amplifier has an output that is eight times higher in power than its input. Each meter of cable reduces the signal level by a factor of 4. The filter has a loss of 5 dB. What is the total loss/gain of the three elements in series?
Options
- A65 dB loss
- B16 dB gain
- C56 dB loss
- D37 dB loss
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