15.21 Figure 15.3 shows a communication system. What is the output power when the input signal is of 1.01mW? (gain in dB = 10 log10 (Po /Pi). 10 db 20 db Input Loss 2dB km 1 Output 5.0 km Amplifier Amplifier

15.21 Figure 15.3 shows a communication system. What is the output power when the input signal is of 1.01mW? (gain in dB = 10 log10 (Po /Pi). 10 db 20 db Input Loss 2dB km 1 Output 5.0 km Amplifier Amplifier

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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15.21 Figure 15.3 shows a communication system. What is the output power when the input signal is of
1.01mW? (gain in dB = 10 log10 (Po /Pi ).
10 db
20 db
Loss 2dB km -1
Input
Output
5.0 km
Amplifier
Amplifier

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