CN103475318B - 一种用于测光系统中的光电信号放大电路 - Google Patents
一种用于测光系统中的光电信号放大电路 Download PDFInfo
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- CN103475318B CN103475318B CN201310420476.6A CN201310420476A CN103475318B CN 103475318 B CN103475318 B CN 103475318B CN 201310420476 A CN201310420476 A CN 201310420476A CN 103475318 B CN103475318 B CN 103475318B
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
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CN201310420476.6A CN103475318B (zh) | 2013-09-13 | 2013-09-13 | 一种用于测光系统中的光电信号放大电路 |
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CN201310420476.6A CN103475318B (zh) | 2013-09-13 | 2013-09-13 | 一种用于测光系统中的光电信号放大电路 |
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CN103475318A CN103475318A (zh) | 2013-12-25 |
CN103475318B true CN103475318B (zh) | 2016-06-08 |
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CN201310420476.6A Expired - Fee Related CN103475318B (zh) | 2013-09-13 | 2013-09-13 | 一种用于测光系统中的光电信号放大电路 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1901363A (zh) * | 2005-07-20 | 2007-01-24 | 松下电器产业株式会社 | 受光放大电路及使用该电路的光传感器装置 |
CN203504502U (zh) * | 2013-09-13 | 2014-03-26 | 天津市畅悦电子科技有限公司 | 用于测光系统中的光电信号放大电路 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4646772B2 (ja) * | 2005-09-30 | 2011-03-09 | パナソニック株式会社 | 光電流増幅回路、及び光ピックアップ装置 |
US7947940B2 (en) * | 2007-01-31 | 2011-05-24 | Olympus Corporation | Photoelectric current integrating circuit including a current passing circuit |
US8053717B2 (en) * | 2008-05-22 | 2011-11-08 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device having a reference voltage generation circuit with a resistor and a second diode element and electronic device having the same |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1901363A (zh) * | 2005-07-20 | 2007-01-24 | 松下电器产业株式会社 | 受光放大电路及使用该电路的光传感器装置 |
CN203504502U (zh) * | 2013-09-13 | 2014-03-26 | 天津市畅悦电子科技有限公司 | 用于测光系统中的光电信号放大电路 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Yanan Inventor before: Bo Fengyue |
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CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171113 Address after: Small fan shizhangzi village Chengde city Hebei province 067000 lime kiln Chengde County Township four group No. 364 Patentee after: Liu Yanan Address before: 300000 in Tianjin Binhai Huayuan Industrial Zone Wuhua Avenue No. 2 Haitai torch Pioneering Park A block, room 5018 Patentee before: Tianjin Changyue Electronic Science and Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20180913 |
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CF01 | Termination of patent right due to non-payment of annual fee |