DE69331686D1 - Variabler Entzerrungsverstärker - Google Patents
Variabler EntzerrungsverstärkerInfo
- Publication number
- DE69331686D1 DE69331686D1 DE69331686T DE69331686T DE69331686D1 DE 69331686 D1 DE69331686 D1 DE 69331686D1 DE 69331686 T DE69331686 T DE 69331686T DE 69331686 T DE69331686 T DE 69331686T DE 69331686 D1 DE69331686 D1 DE 69331686D1
- Authority
- DE
- Germany
- Prior art keywords
- equalization amplifier
- variable equalization
- variable
- amplifier
- equalization
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Networks Using Active Elements (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/007,340 US5337025A (en) | 1993-01-21 | 1993-01-21 | Adaptive equalization circuit for equalizing the frequency response of varying lengths of transmission line |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331686D1 true DE69331686D1 (de) | 2002-04-18 |
DE69331686T2 DE69331686T2 (de) | 2002-11-07 |
Family
ID=21725602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331686T Expired - Lifetime DE69331686T2 (de) | 1993-01-21 | 1993-12-24 | Variabler Entzerrungsverstärker |
Country Status (5)
Country | Link |
---|---|
US (1) | US5337025A (de) |
EP (1) | EP0607702B1 (de) |
JP (2) | JP3478583B2 (de) |
KR (1) | KR100323656B1 (de) |
DE (1) | DE69331686T2 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5828700A (en) * | 1993-08-05 | 1998-10-27 | Micro Linear Corporation | Adaptive equalizer circuit |
JP3102221B2 (ja) * | 1993-09-10 | 2000-10-23 | 三菱電機株式会社 | 適応等化器および適応ダイバーシチ等化器 |
GB2292052B (en) * | 1994-07-22 | 1997-12-10 | Motorola Ltd | Communications system |
US5764695A (en) * | 1996-11-26 | 1998-06-09 | Lucent Technologies Inc. | Adaptive line equalizer |
US6886055B2 (en) * | 1997-12-15 | 2005-04-26 | Clearcube Technology, Inc. | Computer on a card with a remote human interface |
US6188721B1 (en) | 1998-04-17 | 2001-02-13 | Lucent Technologies, Inc. | System and method for adaptive equalization of a waveform independent of absolute waveform peak value |
US6148025A (en) * | 1998-04-17 | 2000-11-14 | Lucent Technologies, Inc. | System and method for compensating for baseline wander |
US6531931B1 (en) * | 1998-06-01 | 2003-03-11 | Agere Systems Inc. | Circuit and method for equalization of signals received over a communication system transmission line |
US6084466A (en) * | 1998-10-22 | 2000-07-04 | National Semiconductor Corporation | Variable gain current summing circuit with mutually independent gain and biasing |
US6489854B1 (en) * | 2000-01-20 | 2002-12-03 | Aten International Co., Ltd. | Electronic apparatus for automatically detecting the length of network transmission lines |
US6567228B1 (en) | 2000-06-03 | 2003-05-20 | Koninklijke Philips Electronics N.V. | Optimized stage reader for low cost implementation of preamplifiers |
US6735658B1 (en) * | 2000-10-06 | 2004-05-11 | Clearcube Technology, Inc. | System and method for combining computer video and remote universal serial bus in an extended cable |
GB0122227D0 (en) * | 2001-09-13 | 2001-11-07 | Koninl Philips Electronics Nv | Active tunable filter circuit |
WO2004034078A2 (en) * | 2002-10-08 | 2004-04-22 | Broadcom Corporation | A high speed data link with transmitter equalization and receiver equalization |
US6937054B2 (en) * | 2003-05-30 | 2005-08-30 | International Business Machines Corporation | Programmable peaking receiver and method |
JP4765521B2 (ja) * | 2005-09-30 | 2011-09-07 | 株式会社日立製作所 | 可変利得増幅器 |
KR100771869B1 (ko) * | 2006-04-28 | 2007-11-01 | 삼성전자주식회사 | 프리-엠파시스가 가능한 출력 드라이버 |
EP2110947B1 (de) * | 2008-04-18 | 2012-07-04 | St Microelectronics S.A. | HF-Verstärker mit variabler Verstärkung |
JP5088238B2 (ja) * | 2008-05-30 | 2012-12-05 | 富士通株式会社 | 増幅器 |
JP5564288B2 (ja) | 2010-03-01 | 2014-07-30 | 株式会社フジクラ | コネクタアッセンブリ |
CN103262419B (zh) | 2010-07-19 | 2017-08-15 | 美国国家半导体公司 | 具有分段粗糙控制和精细控制的自适应信号均衡器 |
JP5592856B2 (ja) * | 2010-09-22 | 2014-09-17 | 株式会社東芝 | 光受信回路 |
RU2519440C1 (ru) * | 2012-11-29 | 2014-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") | Трансимпедансный преобразователь сигналов лавинных фотодиодов и кремниевых фотоумножителей |
US9397623B1 (en) * | 2015-02-27 | 2016-07-19 | Huawei Technologies Co., Ltd. | Dual path double zero continuous time linear equalizer |
CN108988360A (zh) * | 2018-08-07 | 2018-12-11 | 沈阳工程学院 | 一种改进型vsg二次调频控制器及控制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3336540A (en) * | 1965-04-15 | 1967-08-15 | Giannini Scient Corp | Two channel variable cable equalizer having passive amplitude equalization means in only one of the channels |
US3728649A (en) * | 1972-04-24 | 1973-04-17 | Bell Telephone Labor Inc | Automatic equalizer for digital cable transmission systems |
JP2723228B2 (ja) * | 1987-07-16 | 1998-03-09 | 株式会社東芝 | 利得可変増幅回路 |
JPH01174919A (ja) * | 1987-12-29 | 1989-07-11 | Nec Corp | 等化増幅器 |
-
1993
- 1993-01-21 US US08/007,340 patent/US5337025A/en not_active Expired - Lifetime
- 1993-12-24 EP EP93310569A patent/EP0607702B1/de not_active Expired - Lifetime
- 1993-12-24 DE DE69331686T patent/DE69331686T2/de not_active Expired - Lifetime
-
1994
- 1994-01-20 KR KR1019940001016A patent/KR100323656B1/ko not_active IP Right Cessation
- 1994-01-21 JP JP00494694A patent/JP3478583B2/ja not_active Expired - Lifetime
-
2003
- 2003-08-04 JP JP2003285547A patent/JP4259947B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69331686T2 (de) | 2002-11-07 |
JP3478583B2 (ja) | 2003-12-15 |
KR100323656B1 (ko) | 2002-06-20 |
JP4259947B2 (ja) | 2009-04-30 |
JPH077345A (ja) | 1995-01-10 |
EP0607702A3 (de) | 1995-03-08 |
EP0607702B1 (de) | 2002-03-13 |
EP0607702A2 (de) | 1994-07-27 |
US5337025A (en) | 1994-08-09 |
JP2004015822A (ja) | 2004-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |