公开(公告)号：US20150270813A1

公开(公告)日：2015-09-24

申请号：US14220772

申请日：2014-03-20

Applicant: QUALCOMM Incorporated

Inventor： Ali Morshedi ,  Robert LIoyd Robinett ,  Madhavan Srinivasan Vajapeyam

IPC: H03F1/56 ,  H04B17/19 ,  H03F3/21

CPC classification number: H03F1/56 ,  H03F3/21 ,  H03F2200/255 ,  H04B1/0458 ,  H04B17/19

Abstract: An apparatus includes a power amplifier and a power amplifier load tuner. The power amplifier load tuner includes multiple input ports. A first input port of the power amplifier load tuner is selectively coupled to a corresponding power amplifier. The power amplifier load tuner has an adjustable impedance.

Abstract translation: 一种装置包括功率放大器和功率放大器负载调谐器。 功率放大器负载调谐器包括多个输入端口。 功率放大器负载调谐器的第一输入端口选择性地耦合到相应的功率放大器。 功率放大器负载调谐器具有可调阻抗。