公开(公告)号：US10756686B2

公开(公告)日：2020-08-25

申请号：US16595498

申请日：2019-10-08

Applicant: MEDIATEK INC.

Inventor： Chih-Hao Sun ,  Yu-Tsung Lo ,  Yi-Bin Lee

IPC: H04B1/10 ,  H04B1/16 ,  H03F3/193 ,  H03F3/72 ,  H03D7/14

Abstract: The present invention provides a receiver including a first band group, a second band group and a mixer. The first band group includes at least one LNA, wherein the first band group is configured to select one first LNA to receive a first input signal to generate an amplified first input signal. The second band group includes at least one LNA, wherein the second band group is configured to select one second LNA to receive a second input signal to generate an amplified second input signal. The first band group and the second band group are coupled to a first input terminal and a second input terminal of the mixer, respectively, and the mixer receives one of the amplified first input signal and the amplified second input signal to generate an output signal.

公开(公告)号：US20200144975A1

公开(公告)日：2020-05-07

申请号：US16595498

申请日：2019-10-08

Applicant: MEDIATEK INC.

Inventor： Chih-Hao Sun ,  Yu-Tsung Lo ,  Yi-Bin Lee

IPC: H03F3/193 ,  H03F3/72 ,  H03D7/14

Abstract: The present invention provides a receiver including a first band group, a second band group and a mixer. The first band group includes at least one LNA, wherein the first band group is configured to select one first LNA to receive a first input signal to generate an amplified first input signal. The second band group includes at least one LNA, wherein the second band group is configured to select one second LNA to receive a second input signal to generate an amplified second input signal. The first band group and the second band group are coupled to a first input terminal and a second input terminal of the mixer, respectively, and the mixer receives one of the amplified first input signal and the amplified second input signal to generate an output signal.