Amplifiers and related integrated circuits

Apparatus are provided for amplifier systems and related circuits are provided. An exemplary circuit includes a main amplifier arrangement, first impedance matching circuitry coupled between the output of the main amplifier arrangement and a first circuit output, a peaking amplifier arrangement, and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Noori, Basim H, Bouisse, Gerard J, Pla, Jaime A, Jones, Jeffrey K, Nanan, Jean-Christophe
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Apparatus are provided for amplifier systems and related circuits are provided. An exemplary circuit includes a main amplifier arrangement, first impedance matching circuitry coupled between the output of the main amplifier arrangement and a first circuit output, a peaking amplifier arrangement, and second impedance matching circuitry coupled between the output of the peaking amplifier arrangement and a second output of the circuit. In one exemplary embodiment, the first impedance matching circuitry and the second impedance matching circuitry have different circuit topologies and different physical topologies.