Effects of low‐frequency drain termination and injection on nonlinear amplifier performances | Zendy

Duvanaud C. | Zendy; Robin F. | Zendy; Dardenne S. | Zendy; Huin F. | Zendy; Dascalescu L. | Zendy

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Effects of low‐frequency drain termination and injection on nonlinear amplifier performances

Author(s) -

Duvanaud C.,

Robin F.,

Dardenne S.,

Huin F.,

Dascalescu L.

Publication year - 2005

Publication title -

international journal of rf and microwave computer‐aided engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.335

H-Index - 39

eISSN - 1099-047X

pISSN - 1096-4290

DOI - 10.1002/mmce.20074

Subject(s) - amplifier , low frequency , nonlinear system , microwave , signal (programming language) , radio frequency , envelope (radar) , electrical engineering , power (physics) , rf power amplifier , materials science , voltage , electronic engineering , acoustics , physics , engineering , computer science , telecommunications , cmos , radar , quantum mechanics , programming language

Low‐frequency parameters have important effects on the nonlinear performances of power amplifiers. Injection at the output of a low‐frequency‐voltage device, following the signal envelope, is proposed. Two‐tone simulations, measurements using the principle of a low‐frequency active load‐pull system, and implementation of the technique are presented. © 2005 Wiley Periodicals, Inc. Int J RF and Microwave CAE, 2005.

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