Patent ID: 6023200
Filing Date: 2000-02-08
Classification: H04B,H05K,Y10S

Abstract:
An apparatus for inhibiting cross talk under a difference mode, comprising:a PCB board having a front surface and a rear surface;first, second, third, fourth, fifth, sixth, seventh and eighth lines, disposed on at least one of the front surface and the rear surface of the PCB board; whereina spiral portion of the third line is disposed directly opposite a spiral portion of the first line with respect to the PCB board to form a capacitance between the third line and the first line;a spiral portion of the fifth line is disposed directly opposite a spiral portion of the third line with respect to the PCB board to form a capacitance between the fifth line and the third line; anda spiral portion of the eighth line is disposed directly opposite a spiral portion of the sixth line with respect to the PCB board to form a capacitance between the eighth line and the six line.