Fan, fan system and filter thereof

Fan, fan system and filter thereof

  • CN 101,420,124 A
  • Filed: 10/23/2007
  • Published: 04/29/2009
  • Est. Priority Date: 10/23/2007
  • Status: Active Application
First Claim
Patent Images

1. , a kind of filter is electrically connected at a fan, one first power end and a second source end, and it comprises:

  • One amplifier element has one first end, one second end and one the 3rd end, and wherein, this first end is electrically connected at this first power end, and the 3rd end is electrically connected at an electric power loop of this fan;

    One resistor, it is electrically connected between this second end and the 3rd end of this amplifier element;

    AndOne first capacitor, it is electrically connected between the 3rd end and this second source end of this amplifier element.

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