Modern RFICs have achieved an impressively high integration level, making cross-coupling effects among different sections of the circuit a potential limit to their functionality. Integrated spiral inductors occupy a significant chip area and are a potential source of EM interference. This paper investigates the coupling effects between two planar spiral inductors. A physical model for the single inductor is introduced, valid for any kind of excitation (single-ended, differential and also common-mode). The model is then extended to correctly reproduce the coupling behavior under any kind of excitation.

A Lumped Element Phisical Model for Symetrical Spiral Inductors and their Cross-Talk in silicon RFICs / F., Vecchi; M., Repossi; Mazzanti, Andrea; P., Arcioni; F., Svelto. - STAMPA. - (2007), pp. 474-476. ((Intervento presentato al convegno International Symposium on Microwave and Optical Technology (ISMOT) tenutosi a ROMA nel Dicembre 2007.

A Lumped Element Phisical Model for Symetrical Spiral Inductors and their Cross-Talk in silicon RFICs

MAZZANTI, Andrea;
2007

Abstract

Modern RFICs have achieved an impressively high integration level, making cross-coupling effects among different sections of the circuit a potential limit to their functionality. Integrated spiral inductors occupy a significant chip area and are a potential source of EM interference. This paper investigates the coupling effects between two planar spiral inductors. A physical model for the single inductor is introduced, valid for any kind of excitation (single-ended, differential and also common-mode). The model is then extended to correctly reproduce the coupling behavior under any kind of excitation.
International Symposium on Microwave and Optical Technology (ISMOT)
ROMA
Dicembre 2007
474
476
F., Vecchi; M., Repossi; Mazzanti, Andrea; P., Arcioni; F., Svelto
A Lumped Element Phisical Model for Symetrical Spiral Inductors and their Cross-Talk in silicon RFICs / F., Vecchi; M., Repossi; Mazzanti, Andrea; P., Arcioni; F., Svelto. - STAMPA. - (2007), pp. 474-476. ((Intervento presentato al convegno International Symposium on Microwave and Optical Technology (ISMOT) tenutosi a ROMA nel Dicembre 2007.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/606067
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