PSEUDO-DIFFERENTIAL MAGNETIC RECORDING SYSTEM AND METHOD INCORPORATING A DUMMY READ ELEMENT AND A DUMMY TRANSMISSION LINE

摘要

A system including a first transmission line, a second transmission line, a first element, a second element and a differential amplifier. The first element is configured to read a storage media to generate a read signal, where the first element is connected to the first transmission line. The second element is configured to detect interference and generate an interference signal, where the second element is connected to the second transmission line. The differential amplifier includes a first input and a second input, where the first input of the differential amplifier is connected to a the first transmission line and receives the read signal, and where the second input of the differential amplifier is connected to the second transmission line and receives the interference signal.

主权项

1. A system comprising:
a first transmission line; a second transmission line; a first element configured to read a storage media to generate a read signal, wherein the first element is connected to the first transmission line; a second element configured to detect interference and generate an interference signal, wherein the second element is connected to the second transmission line; and a differential amplifier comprising a first input and a second input, wherein the first input of the differential amplifier is connected to a the first transmission line and receives the read signal, and wherein the second input of the differential amplifier is connected to the second transmission line and receives the interference signal.