Decibel

A circuit has an input power of 58 mW. Its output power is 6 mW. What is the loss in decibels?

Result

x =  9.85 dB

Solution:

x=10log658=9.85  dB x = -10\cdot \log \dfrac{ 6 }{ 58 } = 9.85 \ \text{ dB }



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