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Matrix injector driver circuit

  • US 6,591,813 B1
  • Filed: 11/01/2000
  • Issued: 07/15/2003
  • Est. Priority Date: 11/01/1999
  • Status: Expired due to Fees
First Claim
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1. A fuel injector control circuit comprising:

  • a plurality of coils, including a first coil and a second coil;

    a first gate connecting a first end of each of the first and second coils to a power supply;

    a second gate selectively connecting a second end of said first coil to ground; and

    a third gate selectively connecting a second end of said second coil to ground.

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