Analytic investigations on the susceptibility of nonlinear analog circuits to substrate noise

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dc.identifier.uri Widemann, C. Stegemann, S. John, Werner Mathis, Wolfgang 2017-01-27T07:49:08Z 2017-01-27T07:49:08Z 2013
dc.identifier.citation Widemann, C.; Stegemann, S.; John, W.; Mathis, W.: Analytic investigations on the susceptibility of nonlinear analog circuits to substrate noise. In: Advances in Radio Science 11 (2013), S. 171-175. DOI:
dc.description.abstract This work deals with the conducted susceptibility of nonlinear analog circuits with respect to substrate noise. The substrate coupling mechanism is modeled by a passive three-terminal network that is obtained by means of the finite element method with a subsequently performed model order reduction. Applying this substrate model to the bulk terminal of MOS transistors in integrated analog circuits, it is possible to examine the influence of substrate noise on the circuit's functionality. By means of a block-oriented approach, analytic expressions for the output behavior of the circuits are found. The utilized multi-input Wiener model separates the linear dynamic from the nonlinear static circuit properties. Due to this separation the frequency response of both signals, i.e.,input signal and substrate noise, respectively, can be identified, and hence, the frequency range in which the circuit is most susceptible to substrate noise. Since the nonlinear static behavior of each MOS transistor depends on two signals, truncated multivariate Taylor series expansions of the nonlinear elements are performed on the basis of the EKV model description (Enz et al., 1995). The proposed modeling is illustrated by a simple example. © 2011 Author(s). eng
dc.description.sponsorship BMBF/16SV4059
dc.language.iso eng
dc.publisher Göttingen : Copernicus GmbH
dc.relation.ispartofseries Advances in Radio Science 11 (2013)
dc.rights CC BY 3.0 Unported
dc.subject Analytic expressions eng
dc.subject Frequency ranges eng
dc.subject Model order reduction eng
dc.subject Nonlinear analog circuits eng
dc.subject Nonlinear elements eng
dc.subject Nonlinear statics eng
dc.subject Substrate couplings eng
dc.subject Taylor series expansions eng
dc.subject Analog circuits eng
dc.subject Field effect transistors eng
dc.subject Frequency response eng
dc.subject Substrates eng
dc.subject.ddc 600 | Technik ger
dc.title Analytic investigations on the susceptibility of nonlinear analog circuits to substrate noise eng
dc.type Article
dc.type Text
dc.relation.issn 1684-9965
dc.bibliographicCitation.volume 11
dc.bibliographicCitation.firstPage 171
dc.bibliographicCitation.lastPage 175
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

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