CN102468844B - 锁相回路 - Google Patents
锁相回路 Download PDFInfo
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- CN102468844B CN102468844B CN 201010554187 CN201010554187A CN102468844B CN 102468844 B CN102468844 B CN 102468844B CN 201010554187 CN201010554187 CN 201010554187 CN 201010554187 A CN201010554187 A CN 201010554187A CN 102468844 B CN102468844 B CN 102468844B
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CN 201010554187 CN102468844B (zh) | 2010-11-11 | 2010-11-11 | 锁相回路 |
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CN 201010554187 CN102468844B (zh) | 2010-11-11 | 2010-11-11 | 锁相回路 |
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CN102468844A CN102468844A (zh) | 2012-05-23 |
CN102468844B true CN102468844B (zh) | 2013-11-06 |
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CN 201010554187 Active CN102468844B (zh) | 2010-11-11 | 2010-11-11 | 锁相回路 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103580681B (zh) * | 2012-07-31 | 2017-04-19 | 上海联影医疗科技有限公司 | 锁相环相位差调节装置 |
CN110224697B (zh) * | 2019-06-18 | 2022-11-04 | 苏州兆凯电子有限公司 | 一种锁相环锁定方法、锁相环电路及通信收发系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US6593803B2 (en) * | 2001-08-14 | 2003-07-15 | Sony Corpration | Active filter circuit |
CN101814915A (zh) * | 2009-02-19 | 2010-08-25 | 中国科学院电子学研究所 | 锁相环双通路有源滤波器 |
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KR100574980B1 (ko) * | 2004-04-26 | 2006-05-02 | 삼성전자주식회사 | 빠른 주파수 락을 위한 위상 동기 루프 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US6593803B2 (en) * | 2001-08-14 | 2003-07-15 | Sony Corpration | Active filter circuit |
CN101814915A (zh) * | 2009-02-19 | 2010-08-25 | 中国科学院电子学研究所 | 锁相环双通路有源滤波器 |
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CN102468844A (zh) | 2012-05-23 |
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Address after: 4 / F, block C, Shenzhen Aerospace Science and Technology Innovation Research Institute, science and technology south 10th Road, South District, Shenzhen high tech Zone, Guangdong Province Patentee after: Mstar Semiconductor,Inc. Patentee after: MEDIATEK Inc. Address before: 518057, Guangdong, Shenzhen hi tech Zone, South District, science and technology, South ten road, Shenzhen Institute of Aerospace Science and technology innovation, C block, building 4 Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. |
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Effective date of registration: 20201022 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: 518057, Guangdong, Shenzhen hi tech Zone, South District, science and technology, South ten road, Shenzhen Institute of Aerospace Science and technology innovation, C block, building 4 Patentee before: Mstar Semiconductor,Inc. Patentee before: MEDIATEK Inc. |
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