CN101064494B - 一种频率可调的晶体振荡电路 - Google Patents
一种频率可调的晶体振荡电路 Download PDFInfo
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- CN101064494B CN101064494B CN200710039361.7A CN200710039361A CN101064494B CN 101064494 B CN101064494 B CN 101064494B CN 200710039361 A CN200710039361 A CN 200710039361A CN 101064494 B CN101064494 B CN 101064494B
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CN200710039361.7A CN101064494B (zh) | 2007-04-11 | 2007-04-11 | 一种频率可调的晶体振荡电路 |
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CN200710039361.7A CN101064494B (zh) | 2007-04-11 | 2007-04-11 | 一种频率可调的晶体振荡电路 |
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CN101064494A CN101064494A (zh) | 2007-10-31 |
CN101064494B true CN101064494B (zh) | 2014-12-31 |
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CN200710039361.7A Expired - Fee Related CN101064494B (zh) | 2007-04-11 | 2007-04-11 | 一种频率可调的晶体振荡电路 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101662281B (zh) * | 2009-09-10 | 2012-09-05 | 上海交通大学 | 电感电容数控振荡器 |
CN103176400B (zh) * | 2013-01-14 | 2015-08-26 | 杭州海兴电力科技股份有限公司 | 智能电表时钟校准方法 |
CN104977027B (zh) * | 2015-05-29 | 2017-06-13 | 江阴苏阳电子股份有限公司 | 基于mcm‑3d封装的微型智能传感器 |
CN112234979B (zh) * | 2020-09-04 | 2021-10-22 | 上海鸿晔电子科技股份有限公司 | 一种晶振调压调频电路和方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6255913B1 (en) * | 1999-10-04 | 2001-07-03 | Agere Systems Guardian Corp. | Variable frequency oscillator circuit |
CN1387695A (zh) * | 1999-09-01 | 2002-12-25 | 高通股份有限公司 | 具有良好抗扰性的宽频带压控振荡器 |
US6788159B2 (en) * | 2001-10-09 | 2004-09-07 | Nippon Precision Circuits Inc. | Temperature compensated oscillator, adjusting method thereof, and integrated circuit for temperature compensated oscillator |
CN1604460A (zh) * | 2004-10-29 | 2005-04-06 | 北京大学 | 实现射频压控振荡器频率粗调的装置 |
CN1669222A (zh) * | 2002-06-10 | 2005-09-14 | Gct半导体公司 | 有宽调谐范围和低相位噪声的lc振荡器 |
CN1713514A (zh) * | 2004-06-15 | 2005-12-28 | 松下电器产业株式会社 | 压控振荡器,和pll电路及使用其的无线通信设备 |
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2007
- 2007-04-11 CN CN200710039361.7A patent/CN101064494B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1387695A (zh) * | 1999-09-01 | 2002-12-25 | 高通股份有限公司 | 具有良好抗扰性的宽频带压控振荡器 |
US6255913B1 (en) * | 1999-10-04 | 2001-07-03 | Agere Systems Guardian Corp. | Variable frequency oscillator circuit |
US6788159B2 (en) * | 2001-10-09 | 2004-09-07 | Nippon Precision Circuits Inc. | Temperature compensated oscillator, adjusting method thereof, and integrated circuit for temperature compensated oscillator |
CN1669222A (zh) * | 2002-06-10 | 2005-09-14 | Gct半导体公司 | 有宽调谐范围和低相位噪声的lc振荡器 |
CN1713514A (zh) * | 2004-06-15 | 2005-12-28 | 松下电器产业株式会社 | 压控振荡器,和pll电路及使用其的无线通信设备 |
CN1604460A (zh) * | 2004-10-29 | 2005-04-06 | 北京大学 | 实现射频压控振荡器频率粗调的装置 |
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CN101064494A (zh) | 2007-10-31 |
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