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Definisi 'impedance'
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English to English noun
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a material's opposition to the flow of electric current; measured in ohms |  | source: wordnet30
| 2 |
The apparent resistance in an electric circuit to the flow of an alternating current, analogous to the actual electrical resistance to a direct current, being the ratio of electromotive force to the current. It is equal to R2 + X2, where R = ohmic resistance, X = reactance. For an inductive circuit, X = 2πfL, where f = frequency and L = self-inductance; for a circuit with capacity X = 1 ÷ 2πfC, where C = capacity. | | source: webster1913
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