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Drive circuit and image forming apparatus using the same

  • US 20050179626A1
  • Filed: 01/31/2005
  • Published: 08/18/2005
  • Est. Priority Date: 02/12/2004
  • Status: Active Grant
First Claim
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1. A drive circuit comprising a drive transistor for feeding to a load a drive current corresponding to an input signal, wherein the drive circuit has a correction circuit that supplies a correction signal corresponding to an impedance of the load to a gate of the drive transistor to correct the drive current to be fed to the load by the drive transistor.

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