DE69836870D1 - Schnittstellen-Anpassungsschaltung und Verfahren zur ihrer Einstellung - Google Patents
Schnittstellen-Anpassungsschaltung und Verfahren zur ihrer EinstellungInfo
- Publication number
- DE69836870D1 DE69836870D1 DE69836870T DE69836870T DE69836870D1 DE 69836870 D1 DE69836870 D1 DE 69836870D1 DE 69836870 T DE69836870 T DE 69836870T DE 69836870 T DE69836870 T DE 69836870T DE 69836870 D1 DE69836870 D1 DE 69836870D1
- Authority
- DE
- Germany
- Prior art keywords
- adjustment
- adaptation circuit
- interface adaptation
- interface
- circuit
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0002—Modulated-carrier systems analog front ends; means for connecting modulators, demodulators or transceivers to a transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Networks Using Active Elements (AREA)
- Dc Digital Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Bidirectional Digital Transmission (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/967,954 US5910731A (en) | 1997-11-12 | 1997-11-12 | Front end interface circuit and method of tuning the same |
US967954 | 1997-11-12 | ||
PCT/US1998/023938 WO1999025065A1 (en) | 1997-11-12 | 1998-11-10 | Front end interface circuit and method of tuning the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69836870D1 true DE69836870D1 (de) | 2007-02-22 |
DE69836870T2 DE69836870T2 (de) | 2007-10-25 |
Family
ID=25513526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69836870T Expired - Fee Related DE69836870T2 (de) | 1997-11-12 | 1998-11-10 | Schnittstellen-Anpassungsschaltung und Verfahren zur ihrer Einstellung |
Country Status (7)
Country | Link |
---|---|
US (1) | US5910731A (de) |
EP (1) | EP1031184B1 (de) |
JP (1) | JP2001523058A (de) |
CN (1) | CN1125536C (de) |
AU (1) | AU1394499A (de) |
DE (1) | DE69836870T2 (de) |
WO (1) | WO1999025065A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100295154B1 (ko) * | 1998-06-12 | 2001-09-17 | 윤종용 | 임피던스정합회로 |
US7321613B2 (en) * | 2003-12-31 | 2008-01-22 | Intel Corporation | Automatic impedance matching compensation for a serial point to point link |
CN100335165C (zh) * | 2004-12-21 | 2007-09-05 | 中国科学院山西煤炭化学研究所 | 一种加氢催化剂及其制备工艺和应用 |
US7576624B2 (en) * | 2005-12-30 | 2009-08-18 | Honeywell International Inc. | System and method for extending universal bus line length |
US20080265950A1 (en) * | 2007-04-20 | 2008-10-30 | Scott Gary Sorenson | Low-power impedance-matched driver |
US7538589B2 (en) * | 2007-10-25 | 2009-05-26 | National Semiconductor Corporation | Cable driver using signal detect to control input stage offset |
CN101861035B (zh) * | 2010-04-21 | 2013-03-13 | 清华大学 | 无极灯电源的自动阻抗匹配方法及匹配系统 |
US20130051178A1 (en) | 2010-05-03 | 2013-02-28 | Wavomed Ltd. | Resonantly amplified shear waves |
CN108365897B (zh) * | 2018-01-17 | 2021-01-08 | 重庆思柏高科技有限公司 | 光电转换模块跨阻增益放大器参数校准电路及校准方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB839581A (en) * | 1957-11-26 | 1960-06-29 | Siemens Edison Swan Ltd | Improvements relating to telephone systems |
US3973089A (en) * | 1973-10-29 | 1976-08-03 | General Electric Company | Adaptive hybrid circuit |
US5134311A (en) * | 1990-06-07 | 1992-07-28 | International Business Machines Corporation | Self-adjusting impedance matching driver |
US5333194A (en) * | 1990-10-15 | 1994-07-26 | Glenayre Electronics, Inc. | Autoequalizing bidirectional-to-unidirectional hybrid network |
US5374861A (en) * | 1993-09-10 | 1994-12-20 | Unisys Corporation | Differential termination network for differential transmitters and receivers |
US5604450A (en) * | 1995-07-27 | 1997-02-18 | Intel Corporation | High speed bidirectional signaling scheme |
-
1997
- 1997-11-12 US US08/967,954 patent/US5910731A/en not_active Expired - Fee Related
-
1998
- 1998-11-10 EP EP98957762A patent/EP1031184B1/de not_active Expired - Lifetime
- 1998-11-10 JP JP2000519953A patent/JP2001523058A/ja not_active Withdrawn
- 1998-11-10 DE DE69836870T patent/DE69836870T2/de not_active Expired - Fee Related
- 1998-11-10 AU AU13944/99A patent/AU1394499A/en not_active Abandoned
- 1998-11-10 WO PCT/US1998/023938 patent/WO1999025065A1/en active IP Right Grant
- 1998-11-10 CN CN98812106A patent/CN1125536C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1031184A1 (de) | 2000-08-30 |
AU1394499A (en) | 1999-05-31 |
CN1286826A (zh) | 2001-03-07 |
EP1031184A4 (de) | 2005-11-16 |
JP2001523058A (ja) | 2001-11-20 |
CN1125536C (zh) | 2003-10-22 |
DE69836870T2 (de) | 2007-10-25 |
US5910731A (en) | 1999-06-08 |
WO1999025065A1 (en) | 1999-05-20 |
EP1031184B1 (de) | 2007-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |