专利检索 ap:("SAMSUNG ELECTRONICS CO., LTD.") AND inv:"SOOHWAN YOO" 第 1 页

1.

发明公开
DIFFERENTIAL AMPLIFIER CAPABLE OF OFFSET COMPENSATION OF DIFFERENTIAL OUTPUT SIGNAL AND ADAPTIVE CONTINUOUS-TIME LINEAR EQUALIZER INCLUDING THE SAME 审中-公开

公开(公告)号：US20230318551A1

公开(公告)日：2023-10-05

申请号：US17994171

申请日：2022-11-25

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： SOOHWAN YOO , YOHAN KIM , HYEONWOO AHN , JAEGEOL LEE , YONGSAM MOON , JIHWAN HYUN , JUNGHWAN CHOI

IPC分类号： H03F3/45

CPC分类号： H03F3/45197 , H03F2200/375 , H03F2203/45214 , H03F2203/45588

摘要： An adaptive continuous-time linear equalizer (CTLE) includes a CTLE cell including input terminals and output terminals, a low-pass filter configured to respectively output low-band differential signals obtained by respectively low-pass filtering differential output signals, and an error amplifier configured to amplify a difference between the low-band differential signals and output the difference as a control voltage. The CTLE cell includes first and second transistors each including an input terminal and an output terminal and an offset compensator configured to adjust a potential difference between a supply voltage source and the output terminal according to the control voltage.