The voltage and current at the terminals of a network are
Chapter 16, Problem 16.36(choose chapter or problem)
The voltage and current at the terminals of a network are v = 30 + 60 cos 2000t + 20 sin 8000t V, i = 3 + 4 cos (2000t - 25) + sin(8000t + 45) A. The current is in the direction of the voltage drop across the terminals. a) What is the average power at the terminals? b) What is the rms value of the voltage? c) What is the rms value of the current?
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