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R - KTH

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Tvåpol med emk och resistans<br />

U = E + R⋅I eller I = ( U - E )/R<br />

När U > E blir I positiv. Kretsen tar emot effekt utifrån.<br />

När U < E blir I negativ. Kretsen avger effekt.<br />

William Sandqvist william@kth.se

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