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Proceedings Paper

Extraction of VBIC model for SiGe HBTs made easy by going through Gummel-Poon model
Author(s): Fujiang Lin; Tianshu Zhou; Bo Chen; Ban Leong Ooi; Pang Shyan Kooi
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Paper Abstract

A new parameter extraction methodology - local ratio evaluation is presented which is well suited for converting tone model to another. An example is given for VBIC model extraction by going through Spice Gummel-Poon (SGP) model. It is based on the fact that the VBIC model is a direct enhancement and extension of SGP model. Firstly, the standard SGP model is extracted in the standard way. Then, SGP model parameters are directly converted to VBIC model. Next, local modifications are carried out for those parameters that are affected by different equations used in the two models. Finally, new model parameters for enhanced modeling features are introduced by evaluating the difference between measurement and simulation.

Paper Details

Date Published: 24 October 2000
PDF: 10 pages
Proc. SPIE 4228, Design, Modeling, and Simulation in Microelectronics, (24 October 2000); doi: 10.1117/12.405421
Show Author Affiliations
Fujiang Lin, Agilent Technologies (Singapore)
Tianshu Zhou, National Univ. of Singapore (Singapore)
Bo Chen, National Univ. of Singapore (Singapore)
Ban Leong Ooi, National Univ. of Singapore (Singapore)
Pang Shyan Kooi, National Univ. of Singapore (Singapore)


Published in SPIE Proceedings Vol. 4228:
Design, Modeling, and Simulation in Microelectronics
Bernard Courtois; Serge N. Demidenko; Lee Y. Lau, Editor(s)

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