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ETRN117 AC Circuits (3 Credits)
Corequisites: ETRN121 Prerequisites: ETRN107 & ETRN111

Course Description:

Waveforms, capacitors, inductors, and transformers are studied. Reactance, impedance, and phase angles are calculated. Other concepts and components include:  Pulse Width Modulation, Time Constants, Microphones, Speakers, Passive Filters, Power Factor, 3-Phase, a basic overview of electrical service and wiring, and a basic overview of the power grid.

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