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公开(公告)号:CA2745291C
公开(公告)日:2017-02-28
申请号:CA2745291
申请日:2009-12-02
Applicant: PANDUIT CORP
Inventor: STRAKA FRANK M , TELLAS RONALD L , GERMAN JASON J , VAITKUS VYTAS J
IPC: H01R24/00
Abstract: This application describes a jack for improving crosstalk attenuation. The jack has a housing, a foil at least partially surrounding the housing, a printed circuit board, and at least one pair of insulation displacement contacts and vias. Each pair of insulation contacts and vias are associated with a differential signal. A conductive trace stub is routed on the printed circuit board near the edge of the board in order to at least partially balance the coupling from one of the insulation displacement contacts and vias of a pair to the foil with the other insulation displacement contact and via of the pair.
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公开(公告)号:BRPI0917950A2
公开(公告)日:2015-11-17
申请号:BRPI0917950
申请日:2009-08-13
Applicant: PANDUIT CORP
Inventor: STRAKA FRANK M , YUAN MICHAEL K
IPC: H01R24/00
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公开(公告)号:BRPI0821006A2
公开(公告)日:2015-06-16
申请号:BRPI0821006
申请日:2008-12-18
Applicant: PANDUIT CORP
Inventor: STRAKA FRANK M , BOLOURI-SARANSAR MASUD
IPC: H01R13/646 , H01R13/66 , H01R24/58
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公开(公告)号:MX2012005146A
公开(公告)日:2012-05-23
申请号:MX2012005146
申请日:2010-10-25
Applicant: PANDUIT CORP
Inventor: STRAKA FRANK M , TELLAS RONALD L
IPC: H01R24/00
Abstract: Un receptáculo de comunicación tiene un alojamiento con una cara que tiene un orificio para recibir una clavija. Un par de trayectorias conductoras se extienden desde los contactos de interconexión de clavija correspondientes localizados en el orificio receptor de clavija a las terminales de salida correspondientes. Un primer tablero de circuito se conecta a los contactos de interconexión de clavija y un segundo tablero de circuito se conecta a los contactos de interconexión de clavija en las terminales de salida. El primer tablero de circuito tiene una primera etapa única de compensación de diafonía con polaridad opuesta de la diafonía de una clavija para una primera combinación de los pares de trayectoria conductora. El segundo tablero de circuito incluye una segunda etapa única de compensación de diafonía de polaridad opuesta para algunos de los pares de trayectoria conductora no compensados en el primer tablero de circuito. Las etapas cancelan sustancialmente la totalidad de la diafonía causada por la clavija, para las frecuencias de operación de señal, para las combinaciones correspondientes de los pares de trayectoria conductora.
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公开(公告)号:MX2011001542A
公开(公告)日:2011-03-30
申请号:MX2011001542
申请日:2009-08-13
Applicant: PANDUIT CORP
Inventor: STRAKA FRANK M , YUAN MICHAEL K
IPC: H01R24/00
Abstract: Un conector de comunicación utiliza circuitos de compensación para compensar la diafonía en una conexión de red. Los capacitores se conectan entre líneas conductoras específicas en el conector de comunicación. Se utilizan secciones de línea inductivas en los circuitos de compensación para mejorar el desempeño de compensación global.
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公开(公告)号:AU2009322495A1
公开(公告)日:2010-06-10
申请号:AU2009322495
申请日:2009-12-02
Applicant: PANDUIT CORP
Inventor: STRAKA FRANK M , TELLAS RONALD A , GERMAN JASON J , VAITKUS VYTAS J
IPC: H01R24/00
Abstract: An RJ45 Communication jack has a housing with a top, bottom, front, and back. A foil is immediately adhered to and partially covers the housing. A top or bottom of the housing is covered by a first portion and a second portion of the foil wherein the first portion and the second portion are separated by a nonconductive gap. The gap extends from the front of the housing to the rear of the housing. With such foils placed on each one of a series of adjacent jack housing, common mode noise caused by capacitive coupling between adjacent ones of the foils is reduced.
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27.
公开(公告)号:AU2008343068A1
公开(公告)日:2009-07-09
申请号:AU2008343068
申请日:2008-12-18
Applicant: PANDUIT CORP
Inventor: BOLOURI-SARANSAR MASUD , STRAKA FRANK M
IPC: H01R13/646 , H01R13/66 , H01R24/58
Abstract: A communication connector is described that includes a plug and a jack, into which the plug is inserted. The plug terminates a length of twisted pair cable. The jack includes a sled to support contacts for connecting to wires within the cable, a rigid circuit board that connects to the contacts, and a flex board that contacts the plug interface contacts. The jack also includes circuitry to compensate for crosstalk between wire pairs of the cable by adding capacitance values within the sled, rigid circuit board and/or flex board between traces carrying signals from the wire pairs so that crosstalk caused by the plug between wire pairs that have signals in phase cancels with crosstalk caused by the plug between signals out of phase, and so that the capacitance values added between each trace are about equal. The compensation is performed to reduce differential to common mode signal conversion.
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