HW5 - ECE200 Homework #5 Due: July 8 1. The signal below is...

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ECE200 Homework #5 Due: July 8 1. The signal below is the current through a 10K resistor. a. Sketch the instantaneous power, p(t). b. Calculate I RMS . c. Calculate V RMS d. Find the real power, P. e. Find the apparent power, S. 2. Given a voltage of 5cos(500t) V is across a 3μF capacitor. a. Determine the instantaneous power, p(t). b. Calculate I RMS . c. Calculate V RMS d. Solve for the real power, P. e. Solve for the apparent power, S. f. Determine the power factor. 3. Given the load voltage (larger amplitude signal) and current plots below, a. Calculate the apparent power. b. Calculate the real power. c. Calculate the power factor. i(mA) 9 6 3 -3 -6 10 20 30 40 50 60 t(ms)
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4&5. The diode in circuit below has a 2V turn on voltage. This is a 20 point problem instead of 10 points! a. Sketch the current through the 4V source. b.
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This note was uploaded on 09/03/2008 for the course ECE 200 taught by Professor Escuti during the Summer '07 term at N.C. State.

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HW5 - ECE200 Homework #5 Due: July 8 1. The signal below is...

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