Di Martino, A. ; Pisa, S. ; Tommasino, P. ; Trifiletti, A.
(1998)
An extraction procedure for MESFET'S and HEMT'S non-linear model determination.
In: Gallium Arsenide Applications Symposium. GAAS 1998, 5-6 October 1998, Amsterdam, The Netherlands.
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Abstract
A complete procedure for the extraction of non-linear empirical models for MESFET's and HEMT's has been developed. The procedure requires DC and small signal S-parameters measurements to find model elements, and no cold measurements are needed for extrinsic parameters determination. The proposed procedure is able to deal with non-linear models characterised by low-frequency dispersion. The optimisation step aimed to determine the linear circuit model uses a multi-bias extraction. A software tool has been developed to check the algorithms and average errors of 4.8% for DC drain current and 8.4% for S-parameters have been obtained up to 5OGHz for a P-HEMT from PHILIPS PML-D02AH monolithic process.
Abstract
A complete procedure for the extraction of non-linear empirical models for MESFET's and HEMT's has been developed. The procedure requires DC and small signal S-parameters measurements to find model elements, and no cold measurements are needed for extrinsic parameters determination. The proposed procedure is able to deal with non-linear models characterised by low-frequency dispersion. The optimisation step aimed to determine the linear circuit model uses a multi-bias extraction. A software tool has been developed to check the algorithms and average errors of 4.8% for DC drain current and 8.4% for S-parameters have been obtained up to 5OGHz for a P-HEMT from PHILIPS PML-D02AH monolithic process.
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(Paper)
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DOI
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16 Feb 2006
Last modified
17 Feb 2016 14:34
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Document type
Conference or Workshop Item
(Paper)
Creators
Subjects
DOI
Deposit date
16 Feb 2006
Last modified
17 Feb 2016 14:34
URI
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