公开(公告)号：US10199056B1

公开(公告)日：2019-02-05

申请号：US15871786

申请日：2018-01-15

Applicant: Seagate Technology LLC

Inventor： Todd Michael Lammers ,  JianHua Xue ,  Javier I. Guzman ,  Andrew Thomas Jaeb ,  Bruce Douglas Buch

IPC: G11B20/20 ,  G11B5/09 ,  G11B5/48 ,  G11B5/17

Abstract: In certain embodiments, an apparatus may comprise a first output driver connected to a first output via a first trace and a second output driver connected to a second output via a second trace. The first output driver may be configured to output a first drive signal to the first output to drive the first output and the first drive signal may cause first induced noise in the second trace. Further, the second output driver may be configured to output a second drive signal based on the first drive signal where the second drive signal may reduce the magnitude of the first induced noise at the second output.

公开(公告)号：US09886970B1

公开(公告)日：2018-02-06

申请号：US15255090

申请日：2016-09-01

Applicant: Seagate Technology LLC

Inventor： Todd Michael Lammers ,  JianHua Xue ,  Javier I Guzman ,  Andrew Thomas Jaeb ,  Bruce Douglas Buch

IPC: G11B20/20 ,  G11B5/09 ,  G11B5/17 ,  G11B5/48

CPC classification number: G11B5/09 ,  G11B5/17 ,  G11B5/4853

Abstract: In certain embodiments, an apparatus may comprise a first output driver connected to a first output via a first trace and a second output driver connected to a second output via a second trace. The first output driver may be configured to output a first drive signal to the first output to drive the first output and the first drive signal may cause first induced noise in the second trace. Further, the second output driver may be configured to output a second drive signal based on the first drive signal where the second drive signal may reduce the magnitude of the first induced noise at the second output.