JP2018148586A - 改善されたクロストーク性能を有するコネクタ及びシステム - Google Patents
改善されたクロストーク性能を有するコネクタ及びシステム Download PDFInfo
- Publication number
- JP2018148586A JP2018148586A JP2018121771A JP2018121771A JP2018148586A JP 2018148586 A JP2018148586 A JP 2018148586A JP 2018121771 A JP2018121771 A JP 2018121771A JP 2018121771 A JP2018121771 A JP 2018121771A JP 2018148586 A JP2018148586 A JP 2018148586A
- Authority
- JP
- Japan
- Prior art keywords
- compensation
- pair
- plug
- signal
- coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004891 communication Methods 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000003111 delayed effect Effects 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 description 186
- 238000010168 coupling process Methods 0.000 description 186
- 238000005859 coupling reaction Methods 0.000 description 186
- 239000013598 vector Substances 0.000 description 71
- 230000001939 inductive effect Effects 0.000 description 62
- 239000004020 conductor Substances 0.000 description 31
- 230000004044 response Effects 0.000 description 14
- 239000003990 capacitor Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- MTLMVEWEYZFYTH-UHFFFAOYSA-N 1,3,5-trichloro-2-phenylbenzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=CC=C1 MTLMVEWEYZFYTH-UHFFFAOYSA-N 0.000 description 1
- IHIDFKLAWYPTKB-UHFFFAOYSA-N 1,3-dichloro-2-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=C(Cl)C=CC=C1Cl IHIDFKLAWYPTKB-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6464—Means for preventing cross-talk by adding capacitive elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6464—Means for preventing cross-talk by adding capacitive elements
- H01R13/6466—Means for preventing cross-talk by adding capacitive elements on substrates, e.g. printed circuit boards [PCB]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
- H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0228—Compensation of cross-talk by a mutually correlated lay-out of printed circuit traces, e.g. for compensation of cross-talk in mounted connectors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Z(jω)=R+ZC+ZL
=R+1/jωC+jωL
=R+j(ωL−1/ωC)
ωL−1/ωC=0
ωL=1/ωC
ωr=1/√(LC)
32 バイア
34 パッド
Claims (14)
- 少なくとも第1の対と第2の対とを含む複数の信号対と、
前記第1の対と前記第2の対との間の第1補償段階と、
前記第1の対と前記第2の対との間の直交補償ネットワークと
を備え、
前記直交補償ネットワークは、前記第1補償段階からの時間遅延である
通信コネクタ。 - 前記通信コネクタが通信プラグである、
請求項1に記載の通信コネクタ。 - 前記通信プラグがanRJ45プラグである、
請求項2に記載の通信コネクタ。 - 通信機器と、
前記通信機器に連結される通信コネクタと
を備え、
前記通信コネクタが、
少なくとも第1の対と第2の対とを含む複数の信号対と、
前記第1の対と前記第2の対との間の第1補償段階と、
前記第1の対と前記第2の対との間の直交補償ネットワークと
を含み、
前記直交補償ネットワークは、前記第1補償段階からの時間遅延である
通信システム。 - 前記通信コネクタが通信プラグである、
請求項4に記載の通信システム。 - 前記通信プラグがanRJ45プラグである、
請求項5に記載の通信システム。 - 少なくとも第1の対と第2の対とを含む複数の信号対と、
前記第1の対と前記第2の対との間の第1の共振クロストーク回路と
を備える
通信コネクタ。 - 前記第1の共振クロストーク回路がR−L−C回路である、
請求項7に記載の通信コネクタ。 - 前記第1の対と前記第2の対との間の第2の共振クロストーク回路をさらに含む、
請求項7に記載の通信コネクタ。 - 前記第1の共振クロストーク回路がR−L−C回路である、
請求項9に記載の通信コネクタ。 - 前記第2の共振クロストーク回路が、前記第1の共振クロストーク回路に対してバランスが取られる、
請求項9に記載の通信コネクタ。 - 複数の信号対を提供するステップと、
対の間の第1のクロストークを減少させるステップと、
同じ対の間に第2のクロストークを追加するステップと
を含む
通信プラグの調整方法。 - 前記第2のクロストークが共振クロストークである、
請求項12に記載の方法。 - 前記共振クロストークがR−L−C回路である、
請求項13に記載の方法。
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361784290P | 2013-03-14 | 2013-03-14 | |
US201361781641P | 2013-03-14 | 2013-03-14 | |
US61/784,290 | 2013-03-14 | ||
US61/781,641 | 2013-03-14 | ||
US201361794541P | 2013-03-15 | 2013-03-15 | |
US61/794,541 | 2013-03-15 | ||
US14/208,342 US9257792B2 (en) | 2013-03-14 | 2014-03-13 | Connectors and systems having improved crosstalk performance |
US14/208,342 | 2014-03-13 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016502371A Division JP6430482B2 (ja) | 2013-03-14 | 2014-03-14 | 改善されたクロストーク性能を有するコネクタ及びシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018148586A true JP2018148586A (ja) | 2018-09-20 |
JP6599520B2 JP6599520B2 (ja) | 2019-10-30 |
Family
ID=51529116
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016502371A Expired - Fee Related JP6430482B2 (ja) | 2013-03-14 | 2014-03-14 | 改善されたクロストーク性能を有するコネクタ及びシステム |
JP2018121771A Active JP6599520B2 (ja) | 2013-03-14 | 2018-06-27 | 改善されたクロストーク性能を有するコネクタ及びシステム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016502371A Expired - Fee Related JP6430482B2 (ja) | 2013-03-14 | 2014-03-14 | 改善されたクロストーク性能を有するコネクタ及びシステム |
Country Status (4)
Country | Link |
---|---|
US (2) | US9257792B2 (ja) |
EP (1) | EP2973888A1 (ja) |
JP (2) | JP6430482B2 (ja) |
WO (1) | WO2014152331A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9257792B2 (en) * | 2013-03-14 | 2016-02-09 | Panduit Corp. | Connectors and systems having improved crosstalk performance |
KR102689959B1 (ko) * | 2019-03-12 | 2024-07-29 | 에스케이하이닉스 주식회사 | 인쇄 회로 기판을 포함하는 반도체 모듈 |
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2014
- 2014-03-13 US US14/208,342 patent/US9257792B2/en active Active
- 2014-03-14 WO PCT/US2014/027219 patent/WO2014152331A1/en active Application Filing
- 2014-03-14 JP JP2016502371A patent/JP6430482B2/ja not_active Expired - Fee Related
- 2014-03-14 EP EP14717610.1A patent/EP2973888A1/en not_active Withdrawn
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2016
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US9640914B2 (en) | 2017-05-02 |
US20160149344A1 (en) | 2016-05-26 |
EP2973888A1 (en) | 2016-01-20 |
JP2016515370A (ja) | 2016-05-26 |
JP6599520B2 (ja) | 2019-10-30 |
US20140273660A1 (en) | 2014-09-18 |
WO2014152331A1 (en) | 2014-09-25 |
JP6430482B2 (ja) | 2018-11-28 |
US9257792B2 (en) | 2016-02-09 |
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