Comparison of nonlinear MESFET models for wideband circuit design

Comparison of nonlinear MESFET models for wideband circuit design

The Curtice quadratic, Materka, Statz, and Rodriguez nonlinear models are compared from DC, CV, and RF points of view, to determine which is the most suitable for nonlinear wideband circuit design. For this comparison, GaAs MESFETs of various sizes are employed. These include devices of varying gate...

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Veröffentlicht in:IEEE transactions on electron devices 1994-03, Vol.41 (3), p.288-293
Hauptverfasser: Rodriguez Tellez, J., Al-Daas, M., Mezher, K.A.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Capacitance
Circuit synthesis
Computational modeling
Electronics
Exact sciences and technology
Fingers
Gallium arsenide
MESFET circuits
Predictive models
Radio frequency
Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
Transistors
Voltage
Wideband
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Zusammenfassung:The Curtice quadratic, Materka, Statz, and Rodriguez nonlinear models are compared from DC, CV, and RF points of view, to determine which is the most suitable for nonlinear wideband circuit design. For this comparison, GaAs MESFETs of various sizes are employed. These include devices of varying gate widths, gate lengths, number of fingers, and pinch-off voltages.< >
ISSN:0018-9383
1557-9646
DOI:10.1109/16.275211