TW200617925A - Wobbling signal generation device - Google Patents

Wobbling signal generation device

Info

Publication number
TW200617925A
TW200617925A TW093136891A TW93136891A TW200617925A TW 200617925 A TW200617925 A TW 200617925A TW 093136891 A TW093136891 A TW 093136891A TW 93136891 A TW93136891 A TW 93136891A TW 200617925 A TW200617925 A TW 200617925A
Authority
TW
Taiwan
Prior art keywords
generation device
signal generation
wobbling signal
pass filter
signal
Prior art date
Application number
TW093136891A
Other languages
English (en)
Other versions
TWI260014B (en
Inventor
Shiang-Ji Shie
xue-kun Liao
Yu-Kai Jou
Original Assignee
Mediatek Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mediatek Inc filed Critical Mediatek Inc
Priority to TW093136891A priority Critical patent/TWI260014B/zh
Priority to US11/288,318 priority patent/US20060114766A1/en
Publication of TW200617925A publication Critical patent/TW200617925A/zh
Application granted granted Critical
Publication of TWI260014B publication Critical patent/TWI260014B/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA

Landscapes

  • Optical Recording Or Reproduction (AREA)
TW093136891A 2004-11-30 2004-11-30 Wobble signal generation device TWI260014B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW093136891A TWI260014B (en) 2004-11-30 2004-11-30 Wobble signal generation device
US11/288,318 US20060114766A1 (en) 2004-11-30 2005-11-29 Wobbling signal reproduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093136891A TWI260014B (en) 2004-11-30 2004-11-30 Wobble signal generation device

Publications (2)

Publication Number Publication Date
TW200617925A true TW200617925A (en) 2006-06-01
TWI260014B TWI260014B (en) 2006-08-11

Family

ID=36567245

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093136891A TWI260014B (en) 2004-11-30 2004-11-30 Wobble signal generation device

Country Status (2)

Country Link
US (1) US20060114766A1 (zh)
TW (1) TWI260014B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI455076B (zh) * 2012-07-16 2014-10-01 Hong Ze Kuo 用以記憶輔助學習之可攜式通訊裝置、其系統及其方法與電腦可讀取媒體

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5050749B2 (ja) * 2007-09-14 2012-10-17 ソニー株式会社 ゲインコントロール回路およびこれを用いた光記録再生装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3657828B2 (ja) * 1999-09-22 2005-06-08 パイオニア株式会社 トラッキング制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI455076B (zh) * 2012-07-16 2014-10-01 Hong Ze Kuo 用以記憶輔助學習之可攜式通訊裝置、其系統及其方法與電腦可讀取媒體

Also Published As

Publication number Publication date
TWI260014B (en) 2006-08-11
US20060114766A1 (en) 2006-06-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees