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A method to simultaneously extract the small-signal equivalent circuit and noise parameters of heterojunction bipolar transistors

Autor
Maya, M.; Lázaro, A.; Pradell, L.
Tipus d'activitat
Article en revista
Revista
Microwave and optical technology letters
Data de publicació
2006-07
Volum
48
Número
7
Pàgina inicial
1372
Pàgina final
1379
URL
http://hdl.handle.net/2117/1118 Obrir en finestra nova
Resum
A method to extract the elements of the small-signal equivalent circuit and the noise parameters (NPs) of heterojunction bipolar transistors (HBTs) is presented. The extraction is done by simultaneous fitting of the measured S-parameters, noise figure (for a well-matched impedance), and NPs (estimated using the so-called F50 method). An additional error term, given by the root square sum of the differences between the NPs estimated from the F50 method and the NPs directly computed using the Hawk...
Citació
Maya, M. C.; Lázaro, A.; Pradell, L. A method to simultaneously extract the small-signal equivalent circuit and noise parameters of heterojunction bipolar transistors. Microwave and optical technology letters, 2006, vol. 48, núm. 7, p. 1372-1379.
Grup de recerca
RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones

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