Predriver for fast current switching through a two-terminal indu

Details Predriver for fast current switching through a two-terminal indu Predriver for fast current switching through a two-terminal indu

1996-10-04

1998-05-12

Wells, Kenneth B.

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

327377, 327484, 360 46, 360 68, H03K 300

Patent

active

057511713

ABSTRACT:
A write driver drives a current through a two-terminal inductive load. A switching circuit drives current through the inductive load, and connects to the inductive load and to at least one control node. A driver circuit charges and discharges the control node in response to an input signal. The driver circuit has at least one charging path to charge the control node and at least two active discharging paths to discharge the control node.

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