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Article | REF: R1005 V1

Voltage or current dividers

Author: Nissim ELNÉKAVÉ

Publication date: January 10, 1987

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1. General presentation

1.1 Helmholtz's theorem. Duality of voltage and current reducers

Consider a passive linear network accessible from n terminals. Let two of its successive states be defined by terminal potentials and currents (figure 1 ), with an asterisk distinguishing the second state from the first. Helmholtz's reciprocity theorem is expressed by the relation :

∑p = 1nUpIp∗=

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