公开(公告)号：US20150333850A1

公开(公告)日：2015-11-19

申请号：US14712526

申请日：2015-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Sik MYOUNG ,  Young-Hwan Choo ,  Seung-Chan Heo

IPC: H04B17/11 ,  H04B1/04

CPC classification number: H04B1/0475 ,  H03F1/3241 ,  H04B17/11 ,  H04B17/14 ,  H04B2001/0425

Abstract: An electronic device for and method of determining a calibration code is provided. The electronic device includes a modem configured to receive a transmission signal, determine a calibration code that minimizes distortion of the transmission signal, and calibrate the distortion of the transmission signal using the calibration code.

Abstract translation: 提供了一种用于确定校准码的电子设备和方法。 电子设备包括配置成接收传输信号的调制解调器，确定最小化传输信号失真的校准码，并使用校准码校准传输信号的失真。

公开(公告)号：US09859847B2

公开(公告)日：2018-01-02

申请号：US14843580

申请日：2015-09-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Seon Paek ,  Seung-Chul Lee ,  Young-Hwan Choo ,  Sung-Jun Lee ,  Jun-Hee Jung ,  Thomas Byunghak Cho ,  Jeong-Hyun Choi

IPC: H03F3/04 ,  H03F1/02 ,  H03F1/22 ,  H03F3/193 ,  H03F3/24 ,  H03F3/30

CPC classification number: H03F1/0227 ,  H03F1/223 ,  H03F3/193 ,  H03F3/245 ,  H03F3/3064 ,  H03F2200/408 ,  H03F2200/432 ,  H03F2200/451 ,  H03F2203/30015

Abstract: A parallel output linear amplifier is provided that includes a transconductance amplifier configured to receive an analog input signal from an input terminal and amplify the analog input signal. The parallel output linear amplifier also includes a first pre-amplifier connected to the transconductance amplifier and operated using a floating drive voltage, and a cascode class AB amplifier connected to the first pre-amplifier and configured to provide an amplified signal to an output terminal. The parallel output linear amplifier further includes a second pre-amplifier configured connected to the transconductance amplifier and operated using the floating drive voltage, and a cascade class AB amplifier connected to the second pre-amplifier and configured to provide an amplified signal to the output terminal.

公开(公告)号：US09537520B2

公开(公告)日：2017-01-03

申请号：US14712526

申请日：2015-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Sik Myoung ,  Young-Hwan Choo ,  Seung-Chan Heo

IPC: H04B1/40 ,  H04B1/04 ,  H04B17/11 ,  H04B17/14

CPC classification number: H04B1/0475 ,  H03F1/3241 ,  H04B17/11 ,  H04B17/14 ,  H04B2001/0425

Abstract: An electronic device for and method of determining a calibration code is provided. The electronic device includes a modem configured to receive a transmission signal, determine a calibration code that minimizes distortion of the transmission signal, and calibrate the distortion of the transmission signal using the calibration code.

Abstract translation: 提供了一种用于确定校准码的电子设备和方法。 电子设备包括配置成接收传输信号的调制解调器，确定最小化传输信号失真的校准码，并使用校准码校准传输信号的失真。