IN169575B - - Google Patents
Info
- Publication number
- IN169575B IN169575B IN373/CAL/88A IN373CA1988A IN169575B IN 169575 B IN169575 B IN 169575B IN 373CA1988 A IN373CA1988 A IN 373CA1988A IN 169575 B IN169575 B IN 169575B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
- Filters And Equalizers (AREA)
- Networks Using Active Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN476/CAL/90A IN170678B (forum.php) | 1987-10-01 | 1990-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/103,858 US4785265A (en) | 1987-10-01 | 1987-10-01 | Enhanced automatic line build out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN169575B true IN169575B (forum.php) | 1991-11-16 |
Family
ID=22297386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN373/CAL/88A IN169575B (forum.php) | 1987-10-01 | 1988-05-06 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4785265A (forum.php) |
| EP (1) | EP0310237B1 (forum.php) |
| JP (1) | JPH065821B2 (forum.php) |
| KR (1) | KR960014404B1 (forum.php) |
| CN (1) | CN1011015B (forum.php) |
| AU (1) | AU610634B2 (forum.php) |
| BR (1) | BR8803174A (forum.php) |
| CA (1) | CA1288482C (forum.php) |
| DE (1) | DE3888436T2 (forum.php) |
| ES (1) | ES2051302T3 (forum.php) |
| IN (1) | IN169575B (forum.php) |
| MX (1) | MX167446B (forum.php) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4964116A (en) * | 1988-11-02 | 1990-10-16 | Ant Nachrichtentechnik Gmbh | DS3 - line interface linear array (lila) |
| US5528286A (en) * | 1990-08-20 | 1996-06-18 | Christine Holland Trustee/Goolcharan Trust | Telecommunication system for transmitting full motion video |
| US5295869A (en) * | 1992-12-18 | 1994-03-22 | The Siemon Company | Electrically balanced connector assembly |
| EP0656694A3 (en) * | 1993-11-30 | 1999-12-01 | AT&T Corp. | Equalizer with line length detection |
| WO1998054893A2 (en) * | 1997-05-30 | 1998-12-03 | Apex Inc. | Video signal equalization system |
| US8390740B2 (en) * | 2008-11-03 | 2013-03-05 | Intersil Americas Inc. | Systems and methods for cable equalization |
| US8558955B2 (en) * | 2008-11-03 | 2013-10-15 | Intersil Americas Inc. | Cable equalization locking |
| EP2514641B1 (en) * | 2009-05-26 | 2014-07-16 | Toyota Jidosha Kabushiki Kaisha | A control apparatus, an on-vehicle device and a method |
| US8872978B2 (en) | 2011-06-09 | 2014-10-28 | Intersil Americas LLC | Cable equalization and monitoring for degradation and potential tampering |
| CN103167262B (zh) | 2012-11-12 | 2016-07-06 | 浙江大华技术股份有限公司 | 视频信号的衰减均衡电路、处理设备、控制装置及方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2557888A (en) * | 1949-03-07 | 1951-06-19 | Geophysical Service Inc | Attenuating circuit |
| US2902548A (en) * | 1955-09-09 | 1959-09-01 | Motorola Inc | Signal level control circuit |
| US3495180A (en) * | 1966-12-09 | 1970-02-10 | Itt | Amplitude control circuit |
| US3568100A (en) * | 1967-12-26 | 1971-03-02 | Bell Telephone Labor Inc | Automatic equalizer for digital transmission systems |
| US3578914A (en) * | 1969-04-09 | 1971-05-18 | Lynch Communication Systems | Equalizer with automatic line build-out |
| JPS527304B1 (forum.php) * | 1969-08-29 | 1977-03-01 | ||
| JPS5532059B2 (forum.php) * | 1973-02-12 | 1980-08-22 | ||
| GB2068196B (en) * | 1980-01-17 | 1984-02-15 | Standard Telephones Cables Ltd | Repeaters for digital transmission systems |
| JPH0117855Y2 (forum.php) * | 1980-05-19 | 1989-05-24 | ||
| DE3542068A1 (de) * | 1985-11-28 | 1987-06-04 | Kabelmetal Electro Gmbh | Schaltungsanordnung zur entzerrung digitaler signale |
-
1987
- 1987-10-01 US US07/103,858 patent/US4785265A/en not_active Expired - Lifetime
-
1988
- 1988-05-06 IN IN373/CAL/88A patent/IN169575B/en unknown
- 1988-06-02 KR KR1019880006637A patent/KR960014404B1/ko not_active Expired - Fee Related
- 1988-06-10 CA CA000569202A patent/CA1288482C/en not_active Expired - Fee Related
- 1988-06-21 CN CN88103712A patent/CN1011015B/zh not_active Expired
- 1988-06-28 BR BR8803174A patent/BR8803174A/pt unknown
- 1988-08-16 AU AU21405/88A patent/AU610634B2/en not_active Ceased
- 1988-08-22 DE DE3888436T patent/DE3888436T2/de not_active Expired - Fee Related
- 1988-08-22 ES ES88307770T patent/ES2051302T3/es not_active Expired - Lifetime
- 1988-08-22 EP EP88307770A patent/EP0310237B1/en not_active Expired - Lifetime
- 1988-09-29 JP JP63242655A patent/JPH065821B2/ja not_active Expired - Lifetime
- 1988-09-29 MX MX013202A patent/MX167446B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2051302T3 (es) | 1994-06-16 |
| JPH01109926A (ja) | 1989-04-26 |
| CN1011015B (zh) | 1990-12-26 |
| DE3888436T2 (de) | 1994-09-15 |
| MX167446B (es) | 1993-03-23 |
| KR890007513A (ko) | 1989-06-20 |
| US4785265A (en) | 1988-11-15 |
| AU2140588A (en) | 1989-04-06 |
| CA1288482C (en) | 1991-09-03 |
| KR960014404B1 (ko) | 1996-10-15 |
| JPH065821B2 (ja) | 1994-01-19 |
| EP0310237B1 (en) | 1994-03-16 |
| CN1032414A (zh) | 1989-04-12 |
| BR8803174A (pt) | 1989-05-02 |
| AU610634B2 (en) | 1991-05-23 |
| EP0310237A2 (en) | 1989-04-05 |
| EP0310237A3 (en) | 1990-10-10 |
| DE3888436D1 (de) | 1994-04-21 |