General presentation
Voltage or current dividers

R1005 V1 Article

General presentation

Voltage or current dividers

Author : Nissim ELNÉKAVÉ

Publication date: January 10, 1987 | Lire en français

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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 :

\sum_{p = 1}^{n} U_{p} I_{p}^{*} =

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Resistive voltage dividers

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References

Resistive dividers

(1) - Effect of output loading on resistive voltage dividers. - ESI Engineering Bulletin EB-10, oct. 1969.
(2) - MORGAN (M.L.), RILEY (J.C.) - Calibration of a Kelvin-Varley voltage divider. - ESI Engineering Bulletin n° 24,...

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