SE9404065L - Termineringsnätsrelaterat kopplingsarrangemang - Google Patents
Termineringsnätsrelaterat kopplingsarrangemangInfo
- Publication number
- SE9404065L SE9404065L SE9404065A SE9404065A SE9404065L SE 9404065 L SE9404065 L SE 9404065L SE 9404065 A SE9404065 A SE 9404065A SE 9404065 A SE9404065 A SE 9404065A SE 9404065 L SE9404065 L SE 9404065L
- Authority
- SE
- Sweden
- Prior art keywords
- voltage value
- pct
- impedance
- date
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
- H04L25/062—Setting decision thresholds using feedforward techniques only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/28—Impedance matching networks
- H03H11/30—Automatic matching of source impedance to load impedance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0298—Arrangement for terminating transmission lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0278—Arrangements for impedance matching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0292—Arrangements specific to the receiver end
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Logic Circuits (AREA)
- Networks Using Active Elements (AREA)
- Dc Digital Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Communication Control (AREA)
- Amplifiers (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404065A SE9404065L (sv) | 1994-11-23 | 1994-11-23 | Termineringsnätsrelaterat kopplingsarrangemang |
PCT/SE1995/001332 WO1996016494A1 (fr) | 1994-11-23 | 1995-11-09 | Agencement de couplage dans un circuit terminal |
CNB951972995A CN1143490C (zh) | 1994-11-23 | 1995-11-09 | 一种终接电路中的耦合装置 |
AU39966/95A AU691365B2 (en) | 1994-11-23 | 1995-11-09 | Coupling arrangement in a terminating circuit |
CA002205893A CA2205893C (fr) | 1994-11-23 | 1995-11-09 | Agencement de couplage dans un circuit terminal |
JP8510453A JPH10508989A (ja) | 1994-11-23 | 1995-11-09 | 終端回路におけるカップリング装置 |
EP95938678A EP0795244B1 (fr) | 1994-11-23 | 1995-11-09 | Agencement de couplage dans un circuit terminal |
US08/836,714 US5939896A (en) | 1994-11-23 | 1995-11-09 | Coupling arrangement in a terminating circuit |
KR1019970703478A KR100343345B1 (ko) | 1994-11-23 | 1995-11-09 | 종단회로의커플링장치 |
DE69533625T DE69533625T2 (de) | 1994-11-23 | 1995-11-09 | Anschlussvorrichtung in einer abschlussschaltung |
NO19972344A NO321413B1 (no) | 1994-11-23 | 1997-05-22 | Koblingsanordning ved en terminerende krets |
FI972187A FI116652B (fi) | 1994-11-23 | 1997-05-22 | Kytkentäjärjestely päätepiirissä |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404065A SE9404065L (sv) | 1994-11-23 | 1994-11-23 | Termineringsnätsrelaterat kopplingsarrangemang |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9404065D0 SE9404065D0 (sv) | 1994-11-23 |
SE502835C2 SE502835C2 (sv) | 1996-01-29 |
SE9404065L true SE9404065L (sv) | 1996-01-29 |
Family
ID=20396091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9404065A SE9404065L (sv) | 1994-11-23 | 1994-11-23 | Termineringsnätsrelaterat kopplingsarrangemang |
Country Status (12)
Country | Link |
---|---|
US (1) | US5939896A (fr) |
EP (1) | EP0795244B1 (fr) |
JP (1) | JPH10508989A (fr) |
KR (1) | KR100343345B1 (fr) |
CN (1) | CN1143490C (fr) |
AU (1) | AU691365B2 (fr) |
CA (1) | CA2205893C (fr) |
DE (1) | DE69533625T2 (fr) |
FI (1) | FI116652B (fr) |
NO (1) | NO321413B1 (fr) |
SE (1) | SE9404065L (fr) |
WO (1) | WO1996016494A1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19654221B4 (de) | 1996-12-23 | 2005-11-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Leitungsanschlußschaltkreis |
FR2764424B1 (fr) * | 1997-06-05 | 1999-07-09 | Thomson Lcd | Procede de compensation d'un circuit capacitif perturbe et application aux ecrans de visualisation matriciels |
DE19742430A1 (de) * | 1997-09-25 | 1999-04-08 | Siemens Ag | Datenübertragungssystem |
US6424169B1 (en) | 2000-01-24 | 2002-07-23 | Broadcom Corporation | Active termination network |
US6816987B1 (en) | 2000-03-25 | 2004-11-09 | Broadcom Corporation | Apparatus and method for built-in self-test of a data communications system |
US6592081B2 (en) * | 2001-02-28 | 2003-07-15 | National Railroad Passenger Corporation | Electronic code generating circuit for use in railroad signaling systems |
US6798237B1 (en) | 2001-08-29 | 2004-09-28 | Altera Corporation | On-chip impedance matching circuit |
US6603329B1 (en) * | 2001-08-29 | 2003-08-05 | Altera Corporation | Systems and methods for on-chip impedance termination |
US6836144B1 (en) | 2001-12-10 | 2004-12-28 | Altera Corporation | Programmable series on-chip termination impedance and impedance matching |
US6812734B1 (en) | 2001-12-11 | 2004-11-02 | Altera Corporation | Programmable termination with DC voltage level control |
US7109744B1 (en) | 2001-12-11 | 2006-09-19 | Altera Corporation | Programmable termination with DC voltage level control |
US6888369B1 (en) | 2003-07-17 | 2005-05-03 | Altera Corporation | Programmable on-chip differential termination impedance |
US6888370B1 (en) | 2003-08-20 | 2005-05-03 | Altera Corporation | Dynamically adjustable termination impedance control techniques |
US6859064B1 (en) | 2003-08-20 | 2005-02-22 | Altera Corporation | Techniques for reducing leakage current in on-chip impedance termination circuits |
JP4605692B2 (ja) * | 2004-03-19 | 2011-01-05 | 株式会社リコー | 半導体レーザ変調駆動装置及び画像形成装置 |
CN1332329C (zh) * | 2004-07-06 | 2007-08-15 | 威盛电子股份有限公司 | 控制存取外部存储模块的控制芯片及其控制方法 |
US7221193B1 (en) | 2005-01-20 | 2007-05-22 | Altera Corporation | On-chip termination with calibrated driver strength |
US7218155B1 (en) | 2005-01-20 | 2007-05-15 | Altera Corporation | Techniques for controlling on-chip termination resistance using voltage range detection |
JP2007036546A (ja) * | 2005-07-26 | 2007-02-08 | Nec Electronics Corp | インピーダンス調整回路と方法 |
US7679397B1 (en) | 2005-08-05 | 2010-03-16 | Altera Corporation | Techniques for precision biasing output driver for a calibrated on-chip termination circuit |
US20110204189A1 (en) * | 2010-02-19 | 2011-08-25 | Lynch Steven P | Electronic track relay, and railroad signaling system using the same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3585399A (en) * | 1968-10-28 | 1971-06-15 | Honeywell Inc | A two impedance branch termination network for interconnecting two systems for bidirectional transmission |
US4228369A (en) * | 1977-12-30 | 1980-10-14 | International Business Machines Corporation | Integrated circuit interconnection structure having precision terminating resistors |
US4941153A (en) * | 1987-08-25 | 1990-07-10 | Hughes Aircraft Company | High-speed digital data communication system |
JPH02100507A (ja) * | 1988-10-07 | 1990-04-12 | Fujitsu Ltd | インピーダンス整合回路 |
JP2902016B2 (ja) * | 1989-11-21 | 1999-06-07 | 株式会社日立製作所 | 信号伝送方法および回路 |
JP2870288B2 (ja) * | 1992-03-17 | 1999-03-17 | 株式会社日立製作所 | 双方向信号伝送回路 |
US5227677A (en) * | 1992-06-10 | 1993-07-13 | International Business Machines Corporation | Zero power transmission line terminator |
US5374861A (en) * | 1993-09-10 | 1994-12-20 | Unisys Corporation | Differential termination network for differential transmitters and receivers |
SE9400657D0 (sv) * | 1994-02-25 | 1994-02-25 | Ellemtel Utvecklings Ab | En, en kontrollspänning alstrande, krets |
JPH07287628A (ja) * | 1994-04-18 | 1995-10-31 | Fujitsu Ltd | ドライブの活性挿抜装置 |
US5585741B1 (en) * | 1994-04-22 | 2000-05-02 | Unitrode Corp | Impedance emulator |
FR2730367A1 (fr) * | 1995-02-08 | 1996-08-09 | Bull Sa | Coupleur d'entree sortie de circuit integre |
DE19533274A1 (de) * | 1995-09-08 | 1997-03-13 | Thomson Brandt Gmbh | Empfängerschaltung mit konstanten Eingangswiderstand |
US5684411A (en) * | 1995-10-13 | 1997-11-04 | Seiko Communications Systems, Inc. | Self-configuring bus |
US5731711A (en) * | 1996-06-26 | 1998-03-24 | Lucent Technologies Inc. | Integrated circuit chip with adaptive input-output port |
-
1994
- 1994-11-23 SE SE9404065A patent/SE9404065L/ not_active IP Right Cessation
-
1995
- 1995-11-09 KR KR1019970703478A patent/KR100343345B1/ko not_active IP Right Cessation
- 1995-11-09 JP JP8510453A patent/JPH10508989A/ja not_active Ceased
- 1995-11-09 AU AU39966/95A patent/AU691365B2/en not_active Ceased
- 1995-11-09 US US08/836,714 patent/US5939896A/en not_active Expired - Lifetime
- 1995-11-09 EP EP95938678A patent/EP0795244B1/fr not_active Expired - Lifetime
- 1995-11-09 WO PCT/SE1995/001332 patent/WO1996016494A1/fr active IP Right Grant
- 1995-11-09 DE DE69533625T patent/DE69533625T2/de not_active Expired - Lifetime
- 1995-11-09 CA CA002205893A patent/CA2205893C/fr not_active Expired - Lifetime
- 1995-11-09 CN CNB951972995A patent/CN1143490C/zh not_active Expired - Fee Related
-
1997
- 1997-05-22 FI FI972187A patent/FI116652B/fi not_active IP Right Cessation
- 1997-05-22 NO NO19972344A patent/NO321413B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1996016494A1 (fr) | 1996-05-30 |
CA2205893A1 (fr) | 1996-05-30 |
EP0795244A1 (fr) | 1997-09-17 |
NO972344D0 (no) | 1997-05-22 |
US5939896A (en) | 1999-08-17 |
SE502835C2 (sv) | 1996-01-29 |
EP0795244B1 (fr) | 2004-10-06 |
DE69533625T2 (de) | 2006-03-02 |
CA2205893C (fr) | 2001-06-26 |
DE69533625D1 (de) | 2004-11-11 |
FI116652B (fi) | 2006-01-13 |
AU691365B2 (en) | 1998-05-14 |
AU3996695A (en) | 1996-06-17 |
CN1143490C (zh) | 2004-03-24 |
KR100343345B1 (ko) | 2002-11-23 |
FI972187A0 (fi) | 1997-05-22 |
NO321413B1 (no) | 2006-05-08 |
JPH10508989A (ja) | 1998-09-02 |
FI972187A (fi) | 1997-07-17 |
CN1172565A (zh) | 1998-02-04 |
NO972344L (no) | 1997-07-11 |
SE9404065D0 (sv) | 1994-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |