High speed write driver for magnetic inductive write head using

Details High speed write driver for magnetic inductive write head using High speed write driver for magnetic inductive write head using

1997-04-17

2000-03-21

Psitos, Aristotelis M.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of the amplifier

360 46, 360 67, 327423, G11B 502

Patent

active

060409541

ABSTRACT:
A write driver in an H configuration for magnetic inductive write heads characterized by having both arms in the bottom half of the driver conduct current all the time, with only the top devices being switched. In this configuration there is no need to synchronize the switching of the top and bottom halves of the H-driver. Furthermore, the device half being switched can be optimized for speed independent of the properties of the other H-driver half.

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