Verstärker mit Integriertem Richtkoppler

Details

Veröffentlichungs-Nr.

EP3614560

Aktenzeichen

EP19191186

Anmeldetag

12. August 2019

Veröffentlichung

1. April 2020

Rechtsraum

EP

IPC

H03F1/02H01P5/18H03F3/24

Abstract

An embodiment of an amplifier includes a first amplifier with a first output terminal, a second amplifier with a second output terminal, and a plurality of microstrip transmission lines electrically connected to the amplifiers. The transmission lines include an impedance inverter line electrically connected between the first and second output terminals, and an output line electrically connected between the second output terminal and an output of the amplifier, where the output line forms a portion of an output impedance transformer. The amplifier also includes a directional coupler formed from a main line and a coupled line positioned in proximity to the main line, where the main line is formed from a portion of one of the transmission lines. The amplifier may also include a module substrate with a plurality of metal layers, where the main line and the coupled line are formed from different portions of the metal layers.

Anmelder

Firma

NXP USA, Inc.

Land

🇺🇸 USA

Fachgebiete