JP2017504141A5 - - Google Patents
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- Publication number
- JP2017504141A5 JP2017504141A5 JP2016521762A JP2016521762A JP2017504141A5 JP 2017504141 A5 JP2017504141 A5 JP 2017504141A5 JP 2016521762 A JP2016521762 A JP 2016521762A JP 2016521762 A JP2016521762 A JP 2016521762A JP 2017504141 A5 JP2017504141 A5 JP 2017504141A5
- Authority
- JP
- Japan
- Prior art keywords
- output signal
- signal
- converter
- wobble signal
- frequency
- 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
- 238000005070 sampling Methods 0.000 claims 10
- 238000000034 method Methods 0.000 claims 5
- 230000003287 optical effect Effects 0.000 claims 3
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/090,249 US8923104B1 (en) | 2013-11-26 | 2013-11-26 | Fast ADC for optical tape wobble signal |
| US14/090,249 | 2013-11-26 | ||
| PCT/US2014/058809 WO2015080801A1 (en) | 2013-11-26 | 2014-10-02 | Fast adc for optical tape wobble signal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017504141A JP2017504141A (ja) | 2017-02-02 |
| JP2017504141A5 true JP2017504141A5 (cg-RX-API-DMAC7.html) | 2017-11-09 |
| JP6419799B2 JP6419799B2 (ja) | 2018-11-07 |
Family
ID=51830608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016521762A Active JP6419799B2 (ja) | 2013-11-26 | 2014-10-02 | 光学テープウォブル信号のための高速ａｄｃ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8923104B1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3075079B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6419799B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN105594127B (cg-RX-API-DMAC7.html) |
| AU (1) | AU2014355139B2 (cg-RX-API-DMAC7.html) |
| NZ (1) | NZ717999A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2015080801A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10484002B1 (en) * | 2018-12-27 | 2019-11-19 | Keithley Instruments, Llc | High-speed high-resolution digital-to-analog converter |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950010418B1 (ko) | 1991-08-28 | 1995-09-16 | 미쯔비시덴끼 가부시끼가이샤 | 광기록재생장치 |
| JPH08265163A (ja) * | 1995-03-24 | 1996-10-11 | Ricoh Co Ltd | 信号処理装置 |
| JPH1069640A (ja) | 1996-08-27 | 1998-03-10 | Mitsumi Electric Co Ltd | Ｃｄ−ｒドライブにおけるウォブル信号生成方法 |
| JP3503513B2 (ja) | 1999-02-22 | 2004-03-08 | ヤマハ株式会社 | 光ディスク記録方法及び装置 |
| JP2001053586A (ja) * | 1999-08-06 | 2001-02-23 | Mitsubishi Electric Corp | 積分回路およびａ／ｄ変換回路ならびに積分方法 |
| JP3956582B2 (ja) * | 2000-05-30 | 2007-08-08 | ヤマハ株式会社 | Ａ／ｄ変換回路 |
| US7142486B2 (en) * | 2001-04-02 | 2006-11-28 | Ricoh Company, Ltd. | Signal processing method and signal processing apparatus |
| JP2003243986A (ja) * | 2002-02-20 | 2003-08-29 | Tadahiro Omi | Ａ／ｄ変換装置 |
| JP3975111B2 (ja) * | 2002-04-19 | 2007-09-12 | 松下電器産業株式会社 | 混合型変調器、オーバーサンプリング型ｄ／ａ変換器およびａ／ｄ変換器 |
| KR20060065674A (ko) * | 2003-08-07 | 2006-06-14 | 마쯔시다덴기산교 가부시키가이샤 | 광 디스크 장치 |
| JP3597189B1 (ja) * | 2003-10-09 | 2004-12-02 | 株式会社リコー | ウォブル信号復調方法、ウォブル信号復調回路及び光ディスク装置 |
| JP2005158239A (ja) * | 2003-10-27 | 2005-06-16 | Matsushita Electric Ind Co Ltd | 光ディスク装置、クロック信号生成方法、プログラムおよび制御装置 |
| JP4277781B2 (ja) * | 2004-11-04 | 2009-06-10 | 日本ビクター株式会社 | 光ディスクドライブ装置のアドレス情報検出回路 |
| KR100640658B1 (ko) * | 2005-07-29 | 2006-11-01 | 삼성전자주식회사 | 블루-레이 디스크 드라이브에서 시간 변화량를 이용하여ｈｍｗ 신호를 검출하는 장치 및 방법 |
| US20070064566A1 (en) * | 2005-09-21 | 2007-03-22 | Wei-Hsin Hsu | Signal process device and method for obtaining wobble signal |
| US8355302B1 (en) * | 2006-05-11 | 2013-01-15 | Marvell International Ltd. | Offset loop for wobble |
| US20080080332A1 (en) * | 2006-09-29 | 2008-04-03 | Media Tek Inc. | Recording medium type identification method and device |
| JP4852021B2 (ja) * | 2007-11-15 | 2012-01-11 | 株式会社東芝 | 増幅装置 |
| JP4407747B2 (ja) * | 2007-12-13 | 2010-02-03 | ソニー株式会社 | Ａ／ｄ変換器及び情報記録再生装置 |
| JP4525746B2 (ja) * | 2007-12-13 | 2010-08-18 | ソニー株式会社 | ウォブル信号抽出回路及び光ディスク装置 |
| JP2009158035A (ja) * | 2007-12-27 | 2009-07-16 | Canon Inc | 光ディスク記録再生装置 |
| KR101466926B1 (ko) * | 2008-09-25 | 2014-12-01 | 삼성전자주식회사 | 오프셋 전압을 보상할 수 있는 신호 처리기, 워블 신호 검출기, 및 이를 포함하는 광 디스크 장치 |
| JPWO2010073450A1 (ja) * | 2008-12-25 | 2012-05-31 | パナソニック株式会社 | 信号処理回路および光ディスク再生装置 |
| JP2011233192A (ja) * | 2010-04-26 | 2011-11-17 | Renesas Electronics Corp | 半導体集積回路およびそれを搭載した光ディスク装置 |
-
2013
- 2013-11-26 US US14/090,249 patent/US8923104B1/en active Active
-
2014
- 2014-10-02 JP JP2016521762A patent/JP6419799B2/ja active Active
- 2014-10-02 EP EP14790410.6A patent/EP3075079B1/en active Active
- 2014-10-02 WO PCT/US2014/058809 patent/WO2015080801A1/en not_active Ceased
- 2014-10-02 NZ NZ717999A patent/NZ717999A/en unknown
- 2014-10-02 CN CN201480054216.4A patent/CN105594127B/zh active Active
- 2014-10-02 AU AU2014355139A patent/AU2014355139B2/en active Active
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