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Matching network design criteria for wideband high-frequency amplifiers

✍ Scribed by P. Colantonio; F. Giannini; L. Scucchia

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
320 KB
Volume
15
Category
Article
ISSN
1096-4290

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✦ Synopsis

A powerful design approach for a broadband high-frequency amplifier is developed. In particular, the new matching network presented here, based on an extension of the dual-frequency transformer, allows us to overcome the inherent restriction of previously proposed structures. Design relationships are provided and discussed through a numerical example. Finally, the proposed structure is successfully applied to the design of a Ka-band (26 -40 GHz) linear amplifier with a minimum return loss of 18 dB.

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