公开(公告)号：US11075779B2

公开(公告)日：2021-07-27

申请号：US16958123

申请日：2018-03-30

Applicant: Intel Corporation

Inventor： Chuanzhao Yu ,  Hyun Yoon ,  Kurt Hausmann

IPC: H04L25/02 ,  H03K19/0185 ,  H04L27/20

Abstract: A buffer circuit includes a first feedback buffer to receive a first component of a current-mode signal and a second feedback buffer to receive a second component of the current-mode signal. The buffer circuit also including a first inverter having a first input coupled to an output of the second feedback buffer and to an input of a first current circuit through a first filter, a first output coupled to an input of the first feedback buffer. The buffer circuit also includes a second inverter having a second input coupled to an output of the first feedback buffer and to an input of a second current circuit through a second filter, and a second output coupled to an input of the second feedback buffer.