公开(公告)号：US20170077969A1

公开(公告)日：2017-03-16

申请号：US15276689

申请日：2016-09-26

Applicant: Intel Corporation

Inventor： Kang Choong YONG ,  Boon Ping KOH ,  Amit Kumar SRIVASTAVA ,  Wil Choon Song

IPC: H04B1/04

CPC classification number: H04B1/0475 ,  H03F1/34 ,  H03F3/24 ,  H04B1/0483 ,  H04B3/30 ,  H04B15/02 ,  H04B2001/0408 ,  H04B2001/0433 ,  H04B2215/00

Abstract: Described is an apparatus which comprises: a pre-driver coupled to a transmitter, the transmitter having a differential output; and a tuning circuit operable to couple to the differential output to tune the pre-driver of the transmitter according to a common mode noise signature of a common mode signal derived from the differential output.

Abstract translation: 描述了一种装置，包括：耦合到发射机的预驱动器，所述发射机具有差分输出; 以及调谐电路，其可操作以耦合到差分输出端，以根据从差分输出得到的共模信号的共模噪声特征来调谐发射机的预驱动器。