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LAN magnetic interface circuit

  • US 20040239465A1
  • Filed: 05/21/2004
  • Published: 12/02/2004
  • Est. Priority Date: 05/21/2003
  • Status: Active Grant
First Claim
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1. A magnetic interface circuit which comprises:

  • a transformer having a first winding connected to a first circuit and a second winding connected to a second circuit each of the first and second windings having two output ports and at least one of the windings having a center tap port; and

    a 3-wire common mode choke having a center winding and two outer windings, the center winding being connected to the center tap of the at least one winding and the outer windings being respectively connected to the output ports of the, at least one winding.

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