Analysis and design of broadband, high efficiency feedforward amplifiers

Analysis and design of broadband, high efficiency feedforward amplifiers

A novel analysis of feedforward linearizers providing design procedures for determining circuit parameters required for specified linearity and achieving high efficiency, is presented. Experimental results are reported for a C band feedforward linearized amplifier demonstrating a minimum of 20 dB in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Konstantinou, K., Paul, D.K.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Broadband amplifiers
Circuits
Delay
Nonlinear distortion
Nonlinear systems
Operational amplifiers
Phase distortion
Power amplifiers
Power generation
Propagation losses
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Beschreibung
Zusammenfassung:A novel analysis of feedforward linearizers providing design procedures for determining circuit parameters required for specified linearity and achieving high efficiency, is presented. Experimental results are reported for a C band feedforward linearized amplifier demonstrating a minimum of 20 dB intermodulation distortion suppression across the 5.9-6.4 GHz satellite band.
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.1996.511075