Using curve-fitting optimisation technique to estimate power MOSFET model parameters for PECT II system

This paper presents a proposed new structure of the power MOSFET model and its implementation in the HSPICE and PECT II (Power Electronics and Control Tool) packages. A fast and accurate technique for determining power MOSFET model parameters which introduces a curve-fitting optimisation technique i...

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Main Authors: Aris, Ishak, Hulley, Lance Norman, Mariun, Norman, Sahbudin, Ratna Kalos Zakiah
Format: Conference or Workshop Item
Language:English
Published: IEEE 1998
Online Access:http://psasir.upm.edu.my/id/eprint/51219/
http://psasir.upm.edu.my/id/eprint/51219/1/51219.pdf
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author Aris, Ishak
Hulley, Lance Norman
Mariun, Norman
Sahbudin, Ratna Kalos Zakiah
author_facet Aris, Ishak
Hulley, Lance Norman
Mariun, Norman
Sahbudin, Ratna Kalos Zakiah
author_sort Aris, Ishak
building UPM Institutional Repository
collection Online Access
description This paper presents a proposed new structure of the power MOSFET model and its implementation in the HSPICE and PECT II (Power Electronics and Control Tool) packages. A fast and accurate technique for determining power MOSFET model parameters which introduces a curve-fitting optimisation technique is discussed in detail. The optimisation process generates automatically a set of device parameters based on the input specification, measured data and manufacturer's data sheets. The input procedure involves a netlist specifying parameter tolerances, component voltage and current limits and an initial guess to the selected parameter. Using curve fitting and iterative methods, the "correct" model is generated for utilisation in the simulation phase of both the HSPICE and PECT II packages. This method is then compared to that of a normal method which uses specific formulae to obtain power MOSFET model parameters. The results show that the curve-fitting optimisation technique produces more accurate power MOSFET model parameters than the other method. Both simulation and experimental results of the power MOSFET characteristics are also included in the discussion.
first_indexed 2025-11-15T10:27:30Z
format Conference or Workshop Item
id upm-51219
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T10:27:30Z
publishDate 1998
publisher IEEE
recordtype eprints
repository_type Digital Repository
spelling upm-512192017-07-04T03:02:54Z http://psasir.upm.edu.my/id/eprint/51219/ Using curve-fitting optimisation technique to estimate power MOSFET model parameters for PECT II system Aris, Ishak Hulley, Lance Norman Mariun, Norman Sahbudin, Ratna Kalos Zakiah This paper presents a proposed new structure of the power MOSFET model and its implementation in the HSPICE and PECT II (Power Electronics and Control Tool) packages. A fast and accurate technique for determining power MOSFET model parameters which introduces a curve-fitting optimisation technique is discussed in detail. The optimisation process generates automatically a set of device parameters based on the input specification, measured data and manufacturer's data sheets. The input procedure involves a netlist specifying parameter tolerances, component voltage and current limits and an initial guess to the selected parameter. Using curve fitting and iterative methods, the "correct" model is generated for utilisation in the simulation phase of both the HSPICE and PECT II packages. This method is then compared to that of a normal method which uses specific formulae to obtain power MOSFET model parameters. The results show that the curve-fitting optimisation technique produces more accurate power MOSFET model parameters than the other method. Both simulation and experimental results of the power MOSFET characteristics are also included in the discussion. IEEE 1998 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/51219/1/51219.pdf Aris, Ishak and Hulley, Lance Norman and Mariun, Norman and Sahbudin, Ratna Kalos Zakiah (1998) Using curve-fitting optimisation technique to estimate power MOSFET model parameters for PECT II system. In: 1998 IEEE International Conference on Semiconductor Electronics (lCSE'98), 24-26 Nov. 1998, Equatorial Hotel, Bangi. (pp. 157-161). 10.1109/SMELEC.1998.781171
spellingShingle Aris, Ishak
Hulley, Lance Norman
Mariun, Norman
Sahbudin, Ratna Kalos Zakiah
Using curve-fitting optimisation technique to estimate power MOSFET model parameters for PECT II system
title Using curve-fitting optimisation technique to estimate power MOSFET model parameters for PECT II system
title_full Using curve-fitting optimisation technique to estimate power MOSFET model parameters for PECT II system
title_fullStr Using curve-fitting optimisation technique to estimate power MOSFET model parameters for PECT II system
title_full_unstemmed Using curve-fitting optimisation technique to estimate power MOSFET model parameters for PECT II system
title_short Using curve-fitting optimisation technique to estimate power MOSFET model parameters for PECT II system
title_sort using curve-fitting optimisation technique to estimate power mosfet model parameters for pect ii system
url http://psasir.upm.edu.my/id/eprint/51219/
http://psasir.upm.edu.my/id/eprint/51219/
http://psasir.upm.edu.my/id/eprint/51219/1/51219.pdf