公开(公告)号：US11611315B2

公开(公告)日：2023-03-21

申请号：US17173943

申请日：2021-02-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Mi Lee ,  Yong Lim ,  Chilun Lo

IPC: H03F3/04 ,  H03F1/30 ,  H03F3/21 ,  H03F1/26

Abstract: A noise filtering circuit including: an amplifier which receives a reference bias through a first input terminal, generates an amplified output voltage and outputs the amplified output voltage through an output terminal, and receives an output voltage generated on the basis of the amplified output voltage through a second input terminal; a resistance component connected between the output terminal of the amplifier and the second input terminal; and a capacitor connected to the resistance component.

公开(公告)号：US10312959B2

公开(公告)日：2019-06-04

申请号：US15453577

申请日：2017-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Woo Lee ,  Jae Hoon Lee ,  Jong Mi Lee ,  Thomas Byung Hak Cho

IPC: H04B1/401 ,  H04B1/00 ,  H04W88/06

Abstract: Provided are a semiconductor device and an operating method thereof.The semiconductor device includes a mode controller configured to output a first control signal in a first communication mode, and output a second control signal in a second communication mode which is different from the first communication mode; and a configurable circuit configured to generate a first output signal to be transmitted to a first type analog-to-digital converter (ADC) in the first communication mode, and generate a second output signal using a second type ADC in the second communication mode, wherein the configurable circuit comprises a switching circuit configured to change a circuit configuration to a first circuit configuration for generating a first output signal in the first communication mode or to a second circuit configuration for generating a second output signal in the second communication mode, depending on the first control signal or the second control signal received from the mode controller.

公开(公告)号：US20170264334A1

公开(公告)日：2017-09-14

申请号：US15453577

申请日：2017-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Woo LEE ,  Jae Hoon LEE ,  Jong Mi Lee ,  Thomas Byung Hak CHO

IPC: H04B1/401 ,  H04B1/00

CPC classification number: H04B1/401 ,  H04B1/0067 ,  H04W88/06

Abstract: Provided are a semiconductor device and an operating method thereof. The semiconductor device includes a mode controller configured to output a first control signal in a first communication mode, and output a second control signal in a second communication mode which is different from the first communication mode; and a configurable circuit configured to generate a first output signal to be transmitted to a first type analog-to-digital converter (ADC) in the first communication mode, and generate a second output signal using a second type ADC in the second communication mode, wherein the configurable circuit comprises a switching circuit configured to change a circuit configuration to a first circuit configuration for generating a first output signal in the first communication mode or to a second circuit configuration for generating a second output signal in the second communication mode, depending on the first control signal or the second control signal received from the mode controller.