CN104991599A - 具有失调消除功能的光电流监视电路及应用该监视电路的前置放大器 - Google Patents
具有失调消除功能的光电流监视电路及应用该监视电路的前置放大器 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106936398A (zh) * | 2017-02-27 | 2017-07-07 | 烽火通信科技股份有限公司 | 一种用于跨阻放大器的rssi电路 |
CN108696124A (zh) * | 2017-04-06 | 2018-10-23 | 德州仪器公司 | 防止电感器电流反向的功率调节器 |
CN112731997A (zh) * | 2020-12-05 | 2021-04-30 | 西安翔腾微电子科技有限公司 | 一种高精度自动调零带系基准电路及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201215954Y (zh) * | 2008-07-14 | 2009-04-01 | 深圳新飞通光电子技术有限公司 | 一种数字光接收器的光功率检测监控电路 |
US20100148038A1 (en) * | 2008-12-16 | 2010-06-17 | Nec Electronics Corporation | Light receiving circuit |
JP2010239264A (ja) * | 2009-03-30 | 2010-10-21 | Mitsubishi Electric Corp | モニタ回路とこれを用いた光受信器 |
CN102833006A (zh) * | 2012-09-10 | 2012-12-19 | 电子科技大学 | 光接收机 |
CN204740522U (zh) * | 2015-07-24 | 2015-11-04 | 福建一丁芯半导体股份有限公司 | 具有失调消除功能的光电流监视电路及应用该监视电路的前置放大器 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201215954Y (zh) * | 2008-07-14 | 2009-04-01 | 深圳新飞通光电子技术有限公司 | 一种数字光接收器的光功率检测监控电路 |
US20100148038A1 (en) * | 2008-12-16 | 2010-06-17 | Nec Electronics Corporation | Light receiving circuit |
JP2010239264A (ja) * | 2009-03-30 | 2010-10-21 | Mitsubishi Electric Corp | モニタ回路とこれを用いた光受信器 |
CN102833006A (zh) * | 2012-09-10 | 2012-12-19 | 电子科技大学 | 光接收机 |
CN204740522U (zh) * | 2015-07-24 | 2015-11-04 | 福建一丁芯半导体股份有限公司 | 具有失调消除功能的光电流监视电路及应用该监视电路的前置放大器 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106936398A (zh) * | 2017-02-27 | 2017-07-07 | 烽火通信科技股份有限公司 | 一种用于跨阻放大器的rssi电路 |
CN108696124A (zh) * | 2017-04-06 | 2018-10-23 | 德州仪器公司 | 防止电感器电流反向的功率调节器 |
CN108696124B (zh) * | 2017-04-06 | 2022-09-13 | 德州仪器公司 | 防止电感器电流反向的功率调节器 |
CN112731997A (zh) * | 2020-12-05 | 2021-04-30 | 西安翔腾微电子科技有限公司 | 一种高精度自动调零带系基准电路及方法 |
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Address after: Aofong road Taijiang District Fuzhou city Fujian province 350014 No. 184-186 garden Yijing No. 3 4 floor two unit 66 Patentee after: Fujian Siayuan billion semiconductor Limited by Share Ltd Address before: 350003, No. 3, 89 software Avenue, Gulou District, Fujian City, Fuzhou Province, No. 31, A, Fuzhou Software Park Patentee before: FUJIAN YIDINGXIN SEMICONDUCTOR CO., LTD. |
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Effective date of registration: 20180104 Address after: 361000 unit 1736, No. 1736, Hong Kong Road, Xiamen District, Xiamen free trade test area, Fujian Patentee after: Xiamen Siayuan billion Semiconductor Technology Co. Ltd. Address before: Aofong road Taijiang District Fuzhou city Fujian province 350014 No. 184-186 garden Yijing No. 3 4 floor two unit 66 Patentee before: Fujian Siayuan billion semiconductor Limited by Share Ltd |
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Inventor after: Li Jinghu Inventor after: Zhang Yuanyi Inventor after: Chen Xiaohua Inventor after: Chen Riqing Inventor after: Luo Zhicong Inventor before: Li Jinghu Inventor before: Zhang Yuanyi Inventor before: Chen Xiaohua |