公开(公告)号：US20180337641A1

公开(公告)日：2018-11-22

申请号：US15597937

申请日：2017-05-17

Applicant: Zinwave, Ltd.

Inventor： John Prentice ,  Alessandro Bertoneri ,  Chris Potter

IPC: H03F1/32 ,  H03F3/19 ,  H03G3/20 ,  H04B10/272 ,  H04W88/08 ,  H04B10/2575 ,  H04B10/61

CPC classification number: H03F1/32 ,  H03F3/19 ,  H03F3/195 ,  H03F3/245 ,  H03F2200/411 ,  H03F2200/451 ,  H03G3/20 ,  H03G2201/106 ,  H04B10/25753 ,  H04B10/25754 ,  H04B10/272 ,  H04B10/6163 ,  H04B2210/003 ,  H04B2210/006 ,  H04B2210/252 ,  H04W88/085

Abstract: A system has a plurality of non-linear circuit stages and an intervening linear circuit stage. An input signal is provided to a first non-linear circuit stage, and from the first non-linear circuit stage, to the linear circuit stage. The first non-linear circuit stage applies a second-order distortion to the input signal and provides the resulting signal to the linear circuit stage. The resulting signal that is output from the linear circuit stage is inverted with respect to the input signal and suitably linearly processed (attenuated or amplified). This signal is then provided to a second non-linear circuit that applies a second-order distortion and outputs a signal that has an overall reduction in second-order distortion.

公开(公告)号：US11239918B2

公开(公告)日：2022-02-01

申请号：US17020327

申请日：2020-09-14

Applicant: ZINWAVE, LTD.

Inventor： John Prentice ,  Alessandro Bertoneri ,  Chris Potter

IPC: H04B10/2575 ,  H03F1/32 ,  H04B10/58 ,  H04B10/40 ,  H04B1/04 ,  H03F3/24

Abstract: A system has a plurality of non-linear circuit stages and an intervening linear circuit stage. An input signal is provided to a first non-linear circuit stage, and from the first non-linear circuit stage, to the linear circuit stage. The first non-linear circuit stage applies a second-order distortion to the input signal and provides the resulting signal to the linear circuit stage. The resulting signal that is output from the linear circuit stage is inverted with respect to the input signal and suitably linearly processed (attenuated or amplified). This signal is then provided to a second non-linear circuit that applies a second-order distortion and outputs a signal that has an overall reduction in second-order distortion.

公开(公告)号：US20190253145A1

公开(公告)日：2019-08-15

申请号：US16397595

申请日：2019-04-29

Applicant: Zinwave, Ltd.

Inventor： John Prentice ,  Alessandro Bertoneri ,  Chris Potter

IPC: H04B10/2575 ,  H03F1/32 ,  H03F3/24 ,  H04B10/58 ,  H04B1/04 ,  H04B10/40

Abstract: A system has a plurality of non-linear circuit stages and an intervening linear circuit stage. An input signal is provided to a first non-linear circuit stage, and from the first non-linear circuit stage, to the linear circuit stage. The first non-linear circuit stage applies a second-order distortion to the input signal and provides the resulting signal to the linear circuit stage. The resulting signal that is output from the linear circuit stage is inverted with respect to the input signal and suitably linearly processed (attenuated or amplified). This signal is then provided to a second non-linear circuit that applies a second-order distortion and outputs a signal that has an overall reduction in second-order distortion.

公开(公告)号：US10277172B2

公开(公告)日：2019-04-30

申请号：US15597937

申请日：2017-05-17

Applicant: Zinwave, Ltd.

Inventor： John Prentice ,  Alessandro Bertoneri ,  Chris Potter

IPC: H03F1/32 ,  H03F3/19 ,  H03G3/20 ,  H04B10/61 ,  H04W88/08 ,  H04B10/272 ,  H04B10/2575

Abstract: A system has a plurality of non-linear circuit stages and an intervening linear circuit stage. An input signal is provided to a first non-linear circuit stage, and from the first non-linear circuit stage, to the linear circuit stage. The first non-linear circuit stage applies a second-order distortion to the input signal and provides the resulting signal to the linear circuit stage. The resulting signal that is output from the linear circuit stage is inverted with respect to the input signal and suitably linearly processed (attenuated or amplified). This signal is then provided to a second non-linear circuit that applies a second-order distortion and outputs a signal that has an overall reduction in second-order distortion.

公开(公告)号：US10778335B2

公开(公告)日：2020-09-15

申请号：US16397595

申请日：2019-04-29

Applicant: Zinwave, Ltd.

Inventor： John Prentice ,  Alessandro Bertoneri ,  Chris Potter

IPC: H04B10/2575 ,  H03F1/32 ,  H04B10/58 ,  H04B1/04 ,  H03F3/24 ,  H04B10/40

Abstract: A system has a plurality of non-linear circuit stages and an intervening linear circuit stage. An input signal is provided to a first non-linear circuit stage, and from the first non-linear circuit stage, to the linear circuit stage. The first non-linear circuit stage applies a second-order distortion to the input signal and provides the resulting signal to the linear circuit stage. The resulting signal that is output from the linear circuit stage is inverted with respect to the input signal and suitably linearly processed (attenuated or amplified). This signal is then provided to a second non-linear circuit that applies a second-order distortion and outputs a signal that has an overall reduction in second-order distortion.