An electromagnetic model for the study of the propagation mechanisms in distributed FET components, including conductor and dielectric losses, is proposed. The model also describes the effect of carrier-velocity saturation and finite carrier-transit time. Amplification is treated under the small-signal assumption. The method is applied to the characterisation of a GW-TWFET and a set of basic considerations and some design guidelines are provided which derive from an analysis of the energy constraints
Electromagnetic investigation on the propagation in distributed active devices / Farina, Marco; Morini, Antonio; Pierantoni, Luca; Rozzi, Tullio. - In: IEE PROCEEDINGS. MICROWAVES, ANTENNAS AND PROPAGATION. - ISSN 1350-2417. - Volume: 144 , Issue:5, Oct. 1997:(1997), pp. 281-287. [10.1049/ip-map:19971333]
Electromagnetic investigation on the propagation in distributed active devices
FARINA, Marco;MORINI, ANTONIO;PIERANTONI, Luca;ROZZI, TULLIO
1997-01-01
Abstract
An electromagnetic model for the study of the propagation mechanisms in distributed FET components, including conductor and dielectric losses, is proposed. The model also describes the effect of carrier-velocity saturation and finite carrier-transit time. Amplification is treated under the small-signal assumption. The method is applied to the characterisation of a GW-TWFET and a set of basic considerations and some design guidelines are provided which derive from an analysis of the energy constraintsI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
