Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/62196
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dc.titleFET model parameter extraction based on optimization with multiplane data-fitting and bidirectional search - a new concept
dc.contributor.authorLin, Fujiang
dc.contributor.authorKompa, Guenter
dc.date.accessioned2014-06-17T06:48:27Z
dc.date.available2014-06-17T06:48:27Z
dc.date.issued1994-07
dc.identifier.citationLin, Fujiang, Kompa, Guenter (1994-07). FET model parameter extraction based on optimization with multiplane data-fitting and bidirectional search - a new concept. IEEE Transactions on Microwave Theory and Techniques 42 (7) : 1114-1121. ScholarBank@NUS Repository.
dc.identifier.issn00189480
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/62196
dc.description.abstractA new optimization formulation is presented for efficient FET model parameter extraction, in which data-fitting is carried out in multi reference planes instead of only one, and the objective function is minimized by a bidirectional search technique. As an example of application, all parameters of a commonly used 15-element small-signal FET equivalent circuit model are clearly identified from only one set of measured S-parameters. A self-consistent generation of starting values can be involved regarding the FET in the passive pinch-off operating mode. Moreover, applying multi-bias data-fitting, which is performed without increasing the number of ordinary optimization variables, yields a robust determination of both the overall bias-independent parasitics and the bias-dependent intrinsic elements. For demonstration results are presented for a 0.5-μm MESFET.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/22.299745
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentELECTRICAL ENGINEERING
dc.description.sourcetitleIEEE Transactions on Microwave Theory and Techniques
dc.description.volume42
dc.description.issue7
dc.description.page1114-1121
dc.description.codenIETMA
dc.identifier.isiutA1994NZ27800002
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