CN101930767A - 具有光学模组的电子设备 - Google Patents
具有光学模组的电子设备 Download PDFInfo
- Publication number
- CN101930767A CN101930767A CN200910303462XA CN200910303462A CN101930767A CN 101930767 A CN101930767 A CN 101930767A CN 200910303462X A CN200910303462X A CN 200910303462XA CN 200910303462 A CN200910303462 A CN 200910303462A CN 101930767 A CN101930767 A CN 101930767A
- Authority
- CN
- China
- Prior art keywords
- triode
- power supply
- supply unit
- switch element
- processing unit
- 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
Images
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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electronic Switches (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910303462A CN101930767B (zh) | 2009-06-19 | 2009-06-19 | 具有光学模组的电子设备 |
US12/767,838 US8149029B2 (en) | 2009-06-19 | 2010-04-27 | Electronic device with optical module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910303462A CN101930767B (zh) | 2009-06-19 | 2009-06-19 | 具有光学模组的电子设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101930767A true CN101930767A (zh) | 2010-12-29 |
CN101930767B CN101930767B (zh) | 2012-09-05 |
Family
ID=43353770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910303462A Expired - Fee Related CN101930767B (zh) | 2009-06-19 | 2009-06-19 | 具有光学模组的电子设备 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8149029B2 (zh) |
CN (1) | CN101930767B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103297142A (zh) * | 2013-05-08 | 2013-09-11 | 青岛海信宽带多媒体技术有限公司 | 基于fpga消除光功率过冲的方法及光模块 |
CN107565808A (zh) * | 2017-08-22 | 2018-01-09 | 青岛海信宽带多媒体技术有限公司 | 一种光模块以及对光模块的控制方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5979162B2 (ja) * | 2014-01-16 | 2016-08-24 | 株式会社村田製作所 | パワーオンリセット回路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1766026B1 (de) * | 1968-03-23 | 1972-03-09 | Grundig Emv | Schaltungsanordnung zur einschaltverzoegerung der betriebs spannung eines nachrichtengeraetes |
US4035669A (en) * | 1974-12-25 | 1977-07-12 | Nippon Gakki Seizo Kabushiki Kaisha | Operation-delayed switching circuit |
US4520418A (en) * | 1983-04-25 | 1985-05-28 | Susi Roger E | Reset circuit |
US5561389A (en) * | 1994-08-25 | 1996-10-01 | Advanced Micro Devices, Inc. | Clock conditioning circuit for microprocessor applications |
US6867574B2 (en) * | 2001-11-21 | 2005-03-15 | Tropian, Inc. | Switch mode power supply and driving method for efficient RF amplification |
US6650137B2 (en) * | 2002-04-11 | 2003-11-18 | Daimlerchrysler Corporation | Circuit for monitoring an open collector output circuit with a significant offset |
CN200944689Y (zh) * | 2006-08-29 | 2007-09-05 | 比亚迪股份有限公司 | 一种led恒流驱动电路 |
CN201035985Y (zh) * | 2007-03-21 | 2008-03-12 | 吴术波 | 一种功率控制电路 |
-
2009
- 2009-06-19 CN CN200910303462A patent/CN101930767B/zh not_active Expired - Fee Related
-
2010
- 2010-04-27 US US12/767,838 patent/US8149029B2/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103297142A (zh) * | 2013-05-08 | 2013-09-11 | 青岛海信宽带多媒体技术有限公司 | 基于fpga消除光功率过冲的方法及光模块 |
CN103297142B (zh) * | 2013-05-08 | 2016-09-07 | 青岛海信宽带多媒体技术有限公司 | 基于fpga消除光功率过冲的方法及光模块 |
CN106452599A (zh) * | 2013-05-08 | 2017-02-22 | 青岛海信宽带多媒体技术有限公司 | 一种光模块及光模块的控制方法 |
CN106452599B (zh) * | 2013-05-08 | 2019-01-29 | 青岛海信宽带多媒体技术有限公司 | 一种光模块及光模块的控制方法 |
US10788631B2 (en) | 2017-04-06 | 2020-09-29 | Hisense Broadband Multimedia Technologies Co., Ltd. | Optical module |
CN107565808A (zh) * | 2017-08-22 | 2018-01-09 | 青岛海信宽带多媒体技术有限公司 | 一种光模块以及对光模块的控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US20100321087A1 (en) | 2010-12-23 |
US8149029B2 (en) | 2012-04-03 |
CN101930767B (zh) | 2012-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hongfutai precision electronics (Yantai) Co., Ltd. Assignor: Hung Fujin Precision Industry (Shenzhen) Co., Ltd.|Hon Hai Precision Industry Co Contract record no.: 2010990000394 Denomination of invention: Electronic equipment with optical module License type: Exclusive License Open date: 20101229 Record date: 20100618 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20140619 |
|
EXPY | Termination of patent right or utility model |