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Design of a matrix amplifier using FET-gate-width tapering

DAGOSTINO, S and PAOLONI, C (1995) Design of a matrix amplifier using FET-gate-width tapering. Microwave and Optical Technology Letters, 8 (2). pp. 118-121. ISSN 0895-2477

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Abstract

A MMIC matrix amplifier design based on FETs with tapered gate width is proposed. The Tschebyscheff filter theory is applied to each of the artificial transmission lines composing the matrix amplifier. The improvement of the input and output reflection coefficient and the reduction of the FET's width in comparison to a conventional matrix amplifier with equivalent performance demonstrates the effectiveness of the presented approach.

Item Type: Article
Journal or Publication Title: Microwave and Optical Technology Letters
Uncontrolled Keywords: Matrix amplifier ; FET amplifier ; HEMT
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Departments: Faculty of Science and Technology > Engineering
ID Code: 56574
Deposited By: ep_importer_pure
Deposited On: 09 Aug 2012 12:35
Refereed?: Yes
Published?: Published
Last Modified: 24 Jan 2014 05:29
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/56574

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