General presentation
Voltage or current dividers
Article REF: R1005 V1
General presentation
Voltage or current dividers

Author : Nissim ELNÉKAVÉ

Publication date: January 10, 1987 | Lire en français

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

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∗=

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?

Article included in this offer

"Electronic measurements and tests"

( 79 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details
Contact our team FAQ