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book Electronic Communication Systems 2nd Edition by Roy Blake cover

Electronic Communication Systems 2nd Edition by Roy Blake

Edition 2ISBN: 978-0766826847
book Electronic Communication Systems 2nd Edition by Roy Blake cover

Electronic Communication Systems 2nd Edition by Roy Blake

Edition 2ISBN: 978-0766826847
Exercise 45
A laser diode with a power output of 4 mW is connected to 25 km of fiber with a loss of 0.2 dB/km. The receiver at the other end of the fiber has a responsivity of 0.2 A/W. How much current flows through the photodetector
Explanation
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Determine the loss of fiber for a length...

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Electronic Communication Systems 2nd Edition by Roy Blake
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