DOHERTY AMPLIFIER CIRCUITS

A Doherty amplifier circuit (100) comprising: a splitter (106) having: a splitter-input-terminal for receiving an input signal; a main-splitter-output-terminal; and a peaking-splitter-output-terminal; a main-power-amplifier (112) having a main-power-input-terminal and a main-power-output-terminal, w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Hoogzaad, Gian, van der Heijden, Mark Pieter, Bergervoet, Jozef Reinerus Maria, Zahariev, Ivan Mitkov, de Jong, Gerben Willem, Vanhoucke, Tony
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AMPLIFIERS BASIC ELECTRIC ELEMENTS BASIC ELECTRONIC CIRCUITRY ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	A Doherty amplifier circuit (100) comprising: a splitter (106) having: a splitter-input-terminal for receiving an input signal; a main-splitter-output-terminal; and a peaking-splitter-output-terminal; a main-power-amplifier (112) having a main-power-input-terminal and a main-power-output-terminal, wherein; the main-power-input-terminal is connected to the main-splitter-output-terminal; and the main-power-output-terminal is configured to provide a main-power-amplifier-output-signal; a peaking-power-amplifier (114) having a peaking-power-input-terminal and a peaking-power-output-terminal, wherein: the peaking-power-input-terminal is connected to the peaking-splitter-output-terminal; and the peaking-power-output-terminal is configured to provide a peaking-power-amplifier-output-signal. The splitter (106), the main-power-amplifier (112) and the peaking-power-amplifier (114) are provided by means of an integrated circuit.