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Fast current control of inductive loads

  • US 20040057183A1
  • Filed: 04/18/2003
  • Published: 03/25/2004
  • Est. Priority Date: 10/21/2000
  • Status: Active Grant
First Claim
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1. A circuit arrangement for the fast dissipation of the stored magnetic energy in an inductive load controlled by a first switch, comprising a high-voltage-drop energy dissipation path disposed across said first switch and a second switch by which a constant-voltage diode drop path across the load can be selectively opened.

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