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Proceedings Paper

Backgrounds of two variable (2D) measurements of resistance increments by bridge cascade circuit
Author(s): Zygmunt L. Warsza
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Paper Abstract

Backgrounds of twodimensional (2D) simultaneous measurements of resistance increments in four terminal (4T) circuits working as twoport are presented. Their equivalent scheme - X type twoport circuit, i.e. the four-arm bridge (4R) of variable resistances is given. A short description in terms of its impedance type equations and terminal parameters is put forward. Formulas of their jointed signals are found. Also 2D measurement of bridge arms' resistance increments in the two bridges cascade circuit is given. Example of the indirect measurement of two variables differently influencing these increments is discussed in detail. Summary and conclusions and references are included.

Paper Details

Date Published: 12 October 2006
PDF: 10 pages
Proc. SPIE 6347, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006, 63472R (12 October 2006); doi: 10.1117/12.714768
Show Author Affiliations
Zygmunt L. Warsza, Polish Metrological Society (Poland)


Published in SPIE Proceedings Vol. 6347:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006

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