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Error analysis in two-terminal impedance measurements with residual correction

Autor
Torrents, J.M.; Pallas-Areny, R.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on instrumentation and measurement
Data de publicació
2005-10
Volum
54
Número
5
Pàgina inicial
2113
Pàgina final
2116
URL
http://hdl.handle.net/2117/1388 Obrir en finestra nova
Resum
Residual impedance correction in impedance analyzers when using an asymmetrical test fixture needs three reference measurements, usually open circuit, short circuit, and load (meaning an impedance close to the impedance under test). This paper provides an error estimate for impedance measurements that apply a simple open/short correction in spite of using an asymmetrical test fixture. Experimental results show that the minimal error is obtained for impedance values close to the geometric mean of...
Citació
Torrents, J.M.; Pallas R. Error analysis in two-terminal impedance measurements with residual correction. IEEE Transactions on Instrumentation and Measurement. 2005, vol 54 núm 5, p. 2113-2116
Grup de recerca
GRUP ISI - Grup d'Instrumentació, Sensors i Interfícies

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