Design formulas for the development of an uncommon 180° hybrid working in two distinct frequency bands are provided. In particular, the design formulas of a lumped-element (LE) rat race, starting from a conventional transmission-line version, are obtained. Moreover, in order to generalize the approach, a matching problem at the input and output ports is taken into consideration, assuming the relevant impedances to be different. Finally, the design of a dual-band 180° LE hybrid, to be used in a singly balanced mixer, is carried out.

Giannini, F., Scucchia, L. (2004). A dual-band MMIC 180° lumped-element hybrid: mixer application. INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 14(5), 483-489 [10.1002/mmce.20036].

A dual-band MMIC 180° lumped-element hybrid: mixer application

GIANNINI, FRANCO;SCUCCHIA, LUCIO
2004-09-01

Abstract

Design formulas for the development of an uncommon 180° hybrid working in two distinct frequency bands are provided. In particular, the design formulas of a lumped-element (LE) rat race, starting from a conventional transmission-line version, are obtained. Moreover, in order to generalize the approach, a matching problem at the input and output ports is taken into consideration, assuming the relevant impedances to be different. Finally, the design of a dual-band 180° LE hybrid, to be used in a singly balanced mixer, is carried out.
set-2004
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore ING-INF/01 - ELETTRONICA
English
Con Impact Factor ISI
design formulas;180° hybrid;rat-race;dual-band;balanced mixer
Giannini, F., Scucchia, L. (2004). A dual-band MMIC 180° lumped-element hybrid: mixer application. INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 14(5), 483-489 [10.1002/mmce.20036].
Giannini, F; Scucchia, L
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/36111
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