JPH10134523A5 - - Google Patents
Info
- Publication number
- JPH10134523A5 JPH10134523A5 JP1997256401A JP25640197A JPH10134523A5 JP H10134523 A5 JPH10134523 A5 JP H10134523A5 JP 1997256401 A JP1997256401 A JP 1997256401A JP 25640197 A JP25640197 A JP 25640197A JP H10134523 A5 JPH10134523 A5 JP H10134523A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- phase
- locked loop
- phase locked
- output
- 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.)
- Granted
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96306940A EP0831483B1 (en) | 1996-09-24 | 1996-09-24 | Data processing apparatus and methods |
| GB96306940.6 | 1996-09-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10134523A JPH10134523A (ja) | 1998-05-22 |
| JPH10134523A5 true JPH10134523A5 (enExample) | 2005-06-02 |
| JP3967800B2 JP3967800B2 (ja) | 2007-08-29 |
Family
ID=8225095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25640197A Expired - Fee Related JP3967800B2 (ja) | 1996-09-24 | 1997-09-22 | 信号処理装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5896067A (enExample) |
| EP (1) | EP0831483B1 (enExample) |
| JP (1) | JP3967800B2 (enExample) |
| DE (1) | DE69623284T2 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69617677T2 (de) * | 1996-09-24 | 2002-08-08 | Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto | Datenverarbeitungsgerät und -verfahren |
| JPH11154377A (ja) * | 1997-09-17 | 1999-06-08 | Sony Corp | データ記録装置及び方法、並びにデータ再生装置及び方法 |
| US6477200B1 (en) * | 1998-11-09 | 2002-11-05 | Broadcom Corporation | Multi-pair gigabit ethernet transceiver |
| US6771725B2 (en) * | 1998-11-09 | 2004-08-03 | Broadcom Corporation | Multi-pair gigabit ethernet transceiver |
| KR20000042571A (ko) * | 1998-12-26 | 2000-07-15 | 전주범 | 디지탈 브이씨알의 재생 등화기 |
| JP3767238B2 (ja) * | 1999-03-26 | 2006-04-19 | 松下電器産業株式会社 | 信号処理装置 |
| US6484286B1 (en) * | 1999-09-01 | 2002-11-19 | Lsi Logic Corporation | Error signal calculation from a Viterbi output |
| US7333570B2 (en) | 2000-03-14 | 2008-02-19 | Altera Corporation | Clock data recovery circuitry associated with programmable logic device circuitry |
| US7227918B2 (en) * | 2000-03-14 | 2007-06-05 | Altera Corporation | Clock data recovery circuitry associated with programmable logic device circuitry |
| US6630868B2 (en) * | 2000-07-10 | 2003-10-07 | Silicon Laboratories, Inc. | Digitally-synthesized loop filter circuit particularly useful for a phase locked loop |
| US6701140B1 (en) * | 2000-09-14 | 2004-03-02 | 3Com Corporation | Digital receive phase lock loop with cumulative phase error correction and dynamically programmable correction rate |
| GB2377349B (en) * | 2001-07-07 | 2004-10-13 | Hewlett Packard Co | Adaptive filter control |
| JP3808343B2 (ja) * | 2001-10-03 | 2006-08-09 | 三菱電機株式会社 | Pll回路 |
| US6549079B1 (en) | 2001-11-09 | 2003-04-15 | Analog Devices, Inc. | Feedback systems for enhanced oscillator switching time |
| GB2383697A (en) * | 2001-12-27 | 2003-07-02 | Zarlink Semiconductor Inc | Method of speeding lock of PLL |
| US8306176B2 (en) * | 2002-06-19 | 2012-11-06 | Texas Instruments Incorporated | Fine-grained gear-shifting of a digital phase-locked loop (PLL) |
| US7839178B2 (en) * | 2002-08-20 | 2010-11-23 | Seagate Technology Llc | High speed digital phase/frequency comparator for phase locked loops |
| US7126378B2 (en) | 2003-12-17 | 2006-10-24 | Rambus, Inc. | High speed signaling system with adaptive transmit pre-emphasis |
| US7092472B2 (en) * | 2003-09-16 | 2006-08-15 | Rambus Inc. | Data-level clock recovery |
| US7397848B2 (en) * | 2003-04-09 | 2008-07-08 | Rambus Inc. | Partial response receiver |
| US7233164B2 (en) * | 2003-12-17 | 2007-06-19 | Rambus Inc. | Offset cancellation in a multi-level signaling system |
| US7738617B1 (en) | 2004-09-29 | 2010-06-15 | Pmc-Sierra, Inc. | Clock and data recovery locking technique for large frequency offsets |
| US11153129B1 (en) * | 2020-06-01 | 2021-10-19 | International Business Machines Corporation | Feedforward equalizer with programmable roaming taps |
| CN117249846B (zh) * | 2023-11-17 | 2024-02-09 | 浙江明哲电子科技有限公司 | 一种编码器预解码处理方法、系统及存储介质 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231071A (en) * | 1978-07-17 | 1980-10-28 | Digital Equipment Corporation | Reader for data recorded on magnetic disks at plural densities |
| US4590602A (en) * | 1983-08-18 | 1986-05-20 | General Signal | Wide range clock recovery circuit |
| US4672637A (en) * | 1985-07-31 | 1987-06-09 | Halpern Peter H | Adaptive bit synchronizer |
| US4847876A (en) * | 1986-12-31 | 1989-07-11 | Raytheon Company | Timing recovery scheme for burst communication systems |
| US4872155A (en) * | 1987-03-13 | 1989-10-03 | Pioneer Electronic Corporation | Clock generator circuit and a synchronizing signal detection method in a sampled format system and a phase comparator circuit suited for generation of the clock |
| US4896336A (en) * | 1988-08-29 | 1990-01-23 | Rockwell International Corporation | Differential phase-shift keying demodulator |
| US5065413A (en) * | 1989-12-09 | 1991-11-12 | Sony Corporation | Phase locked loop circuit |
| US5015970A (en) * | 1990-02-15 | 1991-05-14 | Advanced Micro Devices, Inc. | Clock recovery phase lock loop having digitally range limited operating window |
| US5159292A (en) * | 1992-02-25 | 1992-10-27 | Thomson Consumer Electronics, Inc. | Adaptive phase locked loop |
| GB9324918D0 (en) * | 1993-12-04 | 1994-01-26 | Hewlett Packard Ltd | High-density data recording |
| US5512860A (en) * | 1994-12-02 | 1996-04-30 | Pmc-Sierra, Inc. | Clock recovery phase locked loop control using clock difference detection and forced low frequency startup |
-
1996
- 1996-09-24 EP EP96306940A patent/EP0831483B1/en not_active Expired - Lifetime
- 1996-09-24 DE DE69623284T patent/DE69623284T2/de not_active Expired - Lifetime
-
1997
- 1997-09-22 JP JP25640197A patent/JP3967800B2/ja not_active Expired - Fee Related
- 1997-09-22 US US08/935,048 patent/US5896067A/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH10134523A5 (enExample) | ||
| US6169638B1 (en) | Automatic gain control circuit and method | |
| US5940442A (en) | High speed data receiver | |
| US6002717A (en) | Method and apparatus for adaptive equalization using feedback indicative of undercompensation | |
| JP3967800B2 (ja) | 信号処理装置 | |
| JP4187811B2 (ja) | サンプル・フィルタ装置 | |
| EP0693750A2 (en) | Method and apparatus for cancelling in real-time DC offset in a received analog signal | |
| US5844439A (en) | DC restoration circuit for multi-level transmission signals | |
| US6282042B1 (en) | Data processing apparatus and methods | |
| EP0696115A2 (en) | Adaptive timing recovery with gain adjustment | |
| JPH0575498A (ja) | 判定帰還形自動等化器 | |
| JPH07264060A (ja) | デジタル位相ロック回路のループフィルタを制御するための方法、及びそのための装置 | |
| US4439864A (en) | Modem circuitry | |
| JPH02278502A (ja) | デジタル信号の再生回路 | |
| JPH07326138A (ja) | ディジタルデータストリームからデータを分離するディジタルデータ分離方法および分離装置 | |
| US7362957B2 (en) | Reproducing apparatus | |
| US5266850A (en) | Clock delay trim adjustment with stopping feature for eliminating differential delay between clock signal and analog signal | |
| US6167080A (en) | Control loop for adaptive equalization of a data signal | |
| US6532259B1 (en) | Equalization method and apparatus with gain adjustment for direct access storage device (DASD) data channels | |
| US4433311A (en) | Delta modulation system having reduced quantization noise | |
| US6636562B1 (en) | Unconstrained equalization method and apparatus with gain and timing bias to control runaway for direct access storage device (DASD) data channels | |
| US4961059A (en) | Combined RFI rejection and intergrating two-section filter | |
| JP3169370B2 (ja) | 自動等化器 | |
| JPH02237307A (ja) | 適応型波形等化器 | |
| Tonami et al. | A study of digital auto equalizer and PLL system using maximum likelihood error for digital VCRs |