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A signal travels from point A to point B a) If the signal power is 1.0...

A signal travels from point A to point B a) If the signal power is 1.0 mW at point A and 0.125 mW at point B, what is the attenuation in dB? b) What is the signal power at point B if the attenuation is 15 dB?

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Answer #1

Solution; green: PA= 1mw PB - 0.125mw - As we know that: ЯР Atenuation = 10 log i popo) dB Atenuation . op (sex) bor xor - =

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