HK1005971A1 - A data access arrangement having improved transmit-receive separation - Google Patents
A data access arrangement having improved transmit-receive separationInfo
- Publication number
- HK1005971A1 HK1005971A1 HK98105098A HK98105098A HK1005971A1 HK 1005971 A1 HK1005971 A1 HK 1005971A1 HK 98105098 A HK98105098 A HK 98105098A HK 98105098 A HK98105098 A HK 98105098A HK 1005971 A1 HK1005971 A1 HK 1005971A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- data access
- access arrangement
- daa
- transmit
- signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
-
- 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
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/58—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
- H04B1/587—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 using opto-couplers
-
- 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
- H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Optical Communication System (AREA)
- Communication Control (AREA)
- Amplifiers (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Computer And Data Communications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/497,580 US5579144A (en) | 1995-06-30 | 1995-06-30 | Data access arrangement having improved transmit-receive separation |
PCT/US1996/003488 WO1997002662A1 (en) | 1995-06-30 | 1996-03-15 | A data access arrangement having improved transmit-receive separation |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1005971A1 true HK1005971A1 (en) | 1999-02-05 |
Family
ID=23977437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98105098A HK1005971A1 (en) | 1995-06-30 | 1998-06-10 | A data access arrangement having improved transmit-receive separation |
Country Status (10)
Country | Link |
---|---|
US (3) | US5579144A (de) |
EP (1) | EP0835558B1 (de) |
JP (1) | JPH11509056A (de) |
CN (1) | CN1083646C (de) |
AT (1) | ATE206573T1 (de) |
CA (1) | CA2225783A1 (de) |
DE (1) | DE69615686T2 (de) |
HK (1) | HK1005971A1 (de) |
TW (1) | TW291628B (de) |
WO (1) | WO1997002662A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5579144A (en) * | 1995-06-30 | 1996-11-26 | Siemens Components, Inc. | Data access arrangement having improved transmit-receive separation |
JP2935823B2 (ja) * | 1996-03-19 | 1999-08-16 | 株式会社三陽 | 入出力装置 |
JP2970844B2 (ja) * | 1997-06-04 | 1999-11-02 | 日本電気株式会社 | 光受信器及びそれを用いた光ネットワークシステム |
US6144473A (en) * | 1997-06-09 | 2000-11-07 | Sigmatel, Inc. | Method and apparatus for transceiving infrared signals |
JP3687783B2 (ja) | 1997-11-04 | 2005-08-24 | エルケ ツァケル | コンタクトレスチップカードを製造する方法およびコンタクトレスチップカード |
DE19807074A1 (de) * | 1998-02-20 | 1999-09-02 | Philips Patentverwaltung | Gabelverstärker |
US6373908B2 (en) | 1998-11-11 | 2002-04-16 | Broadcom Corporation | Adaptive electronic transmission signal cancellation apparatus for full duplex communication |
JP4286955B2 (ja) * | 1999-03-24 | 2009-07-01 | イビデン株式会社 | 通信遮断装置および通信遮断方法 |
US6417808B1 (en) | 2000-03-07 | 2002-07-09 | Nec Corporation | Transceiver including antenna apparatus which is compactly accommodated in body of transceiver |
US7732795B2 (en) * | 2006-01-26 | 2010-06-08 | Vega Grieshaber Kg | Circuit arrangement for the electrical isolation of signal lines |
US9065434B2 (en) * | 2012-05-17 | 2015-06-23 | Rockwell Automation Technologies | Input circuit for industrial control with low heat dissipation |
CN106506034A (zh) * | 2016-12-05 | 2017-03-15 | 中国工程物理研究院电子工程研究所 | 一种低噪声开关双工器 |
JP2019087938A (ja) * | 2017-11-09 | 2019-06-06 | ルネサスエレクトロニクス株式会社 | 半導体装置、半導体システム及び半導体装置の制御方法 |
US10728060B2 (en) * | 2018-09-28 | 2020-07-28 | Teletrx Co. | Two-step feed-forward equalizer for voltage-mode transmitter architecture |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2160308B1 (de) * | 1971-11-19 | 1977-01-28 | Labo Cent Telecommunicat | |
DE2903327C2 (de) * | 1979-01-29 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Übertragung von Gleichstromsignalen zwischen galvanisch getrennten Signalleitungen |
US4313225A (en) * | 1979-11-05 | 1982-01-26 | Bell Telephone Laboratories, Incorporated | Opto-isolator hybrid circuit |
US4417099A (en) * | 1980-11-03 | 1983-11-22 | Universal Data Systems, Inc. | Electro-optical isolator circuit for line powered modem |
FR2552284B1 (fr) * | 1983-09-20 | 1985-10-25 | Leseure Jean Yves | Circuit isolateur a coupleur optoelectronique |
JPH039320A (ja) * | 1989-06-06 | 1991-01-17 | Asahi Optical Co Ltd | 液晶表示装置 |
US5245654A (en) * | 1991-10-10 | 1993-09-14 | Cermetek Microelectronics, Inc. | Solid state isolation device using opto-isolators |
ATE244971T1 (de) * | 1993-02-17 | 2003-07-15 | Silicon Systems Inc | Temperaturkompensation für transhybridverluste in einer miniaturisierten datenzugriffanordnung |
US5465298A (en) * | 1994-04-14 | 1995-11-07 | Cermetek Microelectronics | Solid state isolation device using opto-isolators |
US5579144A (en) * | 1995-06-30 | 1996-11-26 | Siemens Components, Inc. | Data access arrangement having improved transmit-receive separation |
-
1995
- 1995-06-30 US US08/497,580 patent/US5579144A/en not_active Expired - Fee Related
-
1996
- 1996-03-15 WO PCT/US1996/003488 patent/WO1997002662A1/en active IP Right Grant
- 1996-03-15 EP EP96912418A patent/EP0835558B1/de not_active Expired - Lifetime
- 1996-03-15 JP JP9505107A patent/JPH11509056A/ja not_active Ceased
- 1996-03-15 CA CA002225783A patent/CA2225783A1/en not_active Abandoned
- 1996-03-15 AT AT96912418T patent/ATE206573T1/de not_active IP Right Cessation
- 1996-03-15 DE DE69615686T patent/DE69615686T2/de not_active Expired - Fee Related
- 1996-03-15 CN CN96195049A patent/CN1083646C/zh not_active Expired - Fee Related
- 1996-04-01 TW TW085103792A patent/TW291628B/zh active
- 1996-09-03 US US08/706,858 patent/US5742417A/en not_active Expired - Fee Related
-
1997
- 1997-07-07 US US08/888,856 patent/US6282001B1/en not_active Expired - Fee Related
-
1998
- 1998-06-10 HK HK98105098A patent/HK1005971A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0835558B1 (de) | 2001-10-04 |
DE69615686D1 (de) | 2001-11-08 |
EP0835558A1 (de) | 1998-04-15 |
WO1997002662A1 (en) | 1997-01-23 |
CN1189262A (zh) | 1998-07-29 |
CN1083646C (zh) | 2002-04-24 |
TW291628B (de) | 1996-11-21 |
US6282001B1 (en) | 2001-08-28 |
DE69615686T2 (de) | 2002-10-10 |
US5579144A (en) | 1996-11-26 |
JPH11509056A (ja) | 1999-08-03 |
CA2225783A1 (en) | 1997-01-23 |
ATE206573T1 (de) | 2001-10-15 |
US5742417A (en) | 1998-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20060315 |