Figure shows a communication system. What is the output power when input signal is 1.01 mW?
(Gain in dB = 10 log 
)
Text Solution
Verified by ExpertsThe correct answer is:
B
:
Here, transmission path 
km
Loss suffered in transmission path
Total amplifier gain
Overall gain of signal
As, gain in dB 
Or 
Or 
Or 
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