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Charging apparatus and method thereof

  • US 20060033472A1
  • Filed: 08/10/2004
  • Published: 02/16/2006
  • Est. Priority Date: 08/10/2004
  • Status: Active Grant
First Claim
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1. A charging apparatus, comprising a charging battery, a controlling chip, an adjusting transistor, a feedback circuit and a charger with modulateable output, said controlling chip detecting electric quantities of said charging battery and feedbacking signals of the electric quantities to said charger with modulateable output by said feedback circuit to adjust output voltage of said charger with modulateable output, and said controlling chip controlling said adjusting transistor to adjust the output voltage to charge said charging battery.

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