-
公开(公告)号：US20170141737A1
公开(公告)日：2017-05-18
申请号：US15419668
申请日：2017-01-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Siddharth Seth , Sang Won SON , Dae Hyun KWON , Sriramkumar VENUGOPALAN , Thomas CHO
CPC classification number: H03F1/0233 , H03F1/0222 , H03F3/193 , H03F3/245 , H03F3/45179 , H03F3/45183 , H03F3/45197 , H03F2200/102 , H03F2200/153 , H03F2200/381 , H03F2200/451 , H03F2200/462 , H03F2200/546 , H03F2200/91 , H03F2203/30036 , H03F2203/45112 , H04B1/04 , H04B2001/0416
Abstract: An amplifier circuit is provided. The amplifier circuit includes an amplifier stage; a plurality of variable transistors connected to the amplifier stage; a transconductor connected to at least one of the plurality of variable transistors; and a hybrid differential envelope detector and full-wave rectifier connected to the transconductor.
-
公开(公告)号：US20180123623A1
公开(公告)日：2018-05-03
申请号：US15584116
申请日：2017-05-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Qing LIU , Dae Hyun KWON , Hui CHANGHSIANG
CPC classification number: H04B1/0475 , H03F3/19 , H03F3/245 , H03F2200/165 , H03F2200/333 , H03F2200/411 , H03F2200/451 , H04B2001/0408 , H04W84/042
Abstract: Provided are a semiconductor device and an operating method thereof. A semiconductor device includes a mixer configured to upconvert a baseband signal using a local oscillator (LO) signal; and a notch filter configured to receive the upconverted signal from the mixer and filter notch frequency components, the notch filter further configured to resonate at a fundamental frequency to provide a higher impedance and resonate at a notch frequency different from the fundamental frequency to provide a lower impedance.
-
3.发明公开公开(公告)号：US20230140969A1
公开(公告)日：2023-05-11
申请号：US17871374
申请日：2022-07-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dae Hyun KWON , Min-Hyeong KIM , Wang Soo KIM
CPC classification number: G06F1/08 , H04L25/03057
Abstract: A memory device including a receiving circuit is provided. The receiving circuit of the memory device includes a first path receiving a received signal and outputting the received signal directly as a first corrected signal in a current clock signal, a second path holding or tracking the received signal and outputting a second corrected signal in the current clock signal, wherein the second corrected signal is held in a previous clock signal, a summing circuit summing the first corrected signal and the second corrected signal and outputting a summed received signal, and a decision feedback equalizer comparing the summed received signal with a reference signal to decide equalized data and outputting the equalized data in the current clock signal.
-
4.发明申请公开(公告)号：US20160072447A1
公开(公告)日：2016-03-10
申请号：US14819088
申请日：2015-08-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Siddharth SETH , Sang Won SON , Dae Hyun KWON , Sriramkumar VENUGOPALAN , Thomas CHO
CPC classification number: H03F1/0233 , H03F1/0222 , H03F3/193 , H03F3/245 , H03F3/45179 , H03F3/45183 , H03F3/45197 , H03F2200/102 , H03F2200/153 , H03F2200/381 , H03F2200/451 , H03F2200/462 , H03F2200/546 , H03F2200/91 , H03F2203/30036 , H03F2203/45112 , H04B1/04 , H04B2001/0416
Abstract: A dynamically biased baseband current amplifier is provided. The dynamically biased baseband current amplifier includes an input interface; a controller; a variable resistor network; an amplifier stage; a hybrid differential envelope detector and full-wave rectifier; a transconductor; a first variable transistor; a second variable transistor; a third variable transistor; and a fourth variable transistor.
Abstract translation: 提供了一种动态偏置的基带电流放大器。 动态偏置的基带电流放大器包括输入接口; 控制器 可变电阻网络; 放大器级; 混合差分包络检波器和全波整流器; 跨导体 第一可变晶体管; 第二可变晶体管; 第三可变晶体管; 和第四可变晶体管。
-
-
-
Search Results
4
records
(took 0.015 seconds)
