Issaoun, I. ; Dousset, D. ; Kouki, A.B. ; Ghannouchi, F.M.
(2003)
Comparison of a New Modified Gummel-Poon Model and VBIC for AlGaAs/GaAs HBTs.
In: Gallium Arsenide applications symposium. GAAS 2003, 6-10 October 2003, Munich.
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Abstract
A new modified Gummel-Poon (MGP) based model has been developed and tested on heterojunction bipolar transistors (HBTs).This paper focuses on the comparison of the new MGP and the VBIC models under DC and small-signal operations.The DC parameters of the two models are extracted from Gummel forward and reverse measurements at various junction temperatures and Ic-Vce measurements.The small-signal intrinsic elements are extracted from multi-bias s- parameter measurements.DC comparisons between the twomodel predictions and measurements reveal that the newMGP model surpasses the VBIC DC performances.The s-parameter comparisons of simulated and measurements at various bias points,from 1Ghz to 30Ghz,show that the two models are equivalent.
Abstract
A new modified Gummel-Poon (MGP) based model has been developed and tested on heterojunction bipolar transistors (HBTs).This paper focuses on the comparison of the new MGP and the VBIC models under DC and small-signal operations.The DC parameters of the two models are extracted from Gummel forward and reverse measurements at various junction temperatures and Ic-Vce measurements.The small-signal intrinsic elements are extracted from multi-bias s- parameter measurements.DC comparisons between the twomodel predictions and measurements reveal that the newMGP model surpasses the VBIC DC performances.The s-parameter comparisons of simulated and measurements at various bias points,from 1Ghz to 30Ghz,show that the two models are equivalent.
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(Paper)
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DOI
Deposit date
17 Jun 2004
Last modified
17 Feb 2016 13:53
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Document type
Conference or Workshop Item
(Paper)
Creators
Subjects
DOI
Deposit date
17 Jun 2004
Last modified
17 Feb 2016 13:53
URI
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