Energy considerations
Linear circuits - Analytical methods
Article REF: E102 V2
Energy considerations
Linear circuits - Analytical methods

Author : André PACAUD

Publication date: February 10, 2011, Review date: August 31, 2023 | Lire en français

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8. Energy considerations

8.1 Instantaneous power

Consider a dipole supplied by a generator inducing a current i(t) in the dipole and a voltage v(t) across its terminals, using the convention defined in [E100v2] § 1.2.2. The instantaneous power p(t) supplied to the dipole is equal to :

p(t) = v(t) i(t)

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