Engineering

Elena Golden

7 November, 03:50

One cycle of the power dissipated by a resistor (R=800 Ω) is given by

P (t) = 0.03125 W, 0≤t<12.0 sP (t) = 0.03125 W, 0≤t<12.0 s

P (t) = 0 W, 12.0≤t<30 sP (t) = 0 W, 12.0≤t<30 s

This periodic signal repeats in both directions of time.

What is the amplitude of the PWM voltage signal applied across the 800-Ω resistor?

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