CN102710238A - 温度敏感度低的非线性压控振荡器及应用其的开关电源 - Google Patents
温度敏感度低的非线性压控振荡器及应用其的开关电源 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107196605A (zh) * | 2016-03-15 | 2017-09-22 | 德州仪器公司 | 温度补偿振荡器驱动器 |
CN107925384A (zh) * | 2015-09-02 | 2018-04-17 | 美光科技公司 | 用于温度独立振荡器的设备及方法 |
CN115242227A (zh) * | 2022-09-21 | 2022-10-25 | 深圳英集芯科技股份有限公司 | 适用于pfm控制芯片的频率控制电路及相关装置 |
Citations (9)
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US5973573A (en) * | 1997-11-18 | 1999-10-26 | Vlsi Technology, Inc. | VCO circuit having low gain variation over different processes and operating temperatures and having low power supply noise sensitivity |
JP2007082310A (ja) * | 2005-09-13 | 2007-03-29 | Kenwood Corp | スイッチング電源回路 |
CN101375489A (zh) * | 2006-01-31 | 2009-02-25 | 三美电机株式会社 | 开关电源装置以及电源控制用半导体集成电路 |
CN101409530A (zh) * | 2007-10-12 | 2009-04-15 | 瑞昱半导体股份有限公司 | 压控震荡器 |
CN201563108U (zh) * | 2009-11-25 | 2010-08-25 | 天津南大强芯半导体芯片设计有限公司 | 一种温度电压补偿型振荡器电路 |
CN101834516A (zh) * | 2010-05-27 | 2010-09-15 | 上海北京大学微电子研究院 | 多模式频率控制器及开关电源频率控制方法 |
CN201966797U (zh) * | 2010-11-19 | 2011-09-07 | 大连连顺电子有限公司 | 一种模拟抖频电路及应用该电路的开关电源 |
CN202026239U (zh) * | 2011-04-27 | 2011-11-02 | 大连连顺电子有限公司 | 高压启动开关和检测晶体管复用电路及应用该电路的开关电源 |
CN202841078U (zh) * | 2012-05-29 | 2013-03-27 | 大连连顺电子有限公司 | 温度敏感度低的非线性压控振荡器及应用其的开关电源 |
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2012
- 2012-05-29 CN CN201210170704.4A patent/CN102710238B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5973573A (en) * | 1997-11-18 | 1999-10-26 | Vlsi Technology, Inc. | VCO circuit having low gain variation over different processes and operating temperatures and having low power supply noise sensitivity |
JP2007082310A (ja) * | 2005-09-13 | 2007-03-29 | Kenwood Corp | スイッチング電源回路 |
CN101375489A (zh) * | 2006-01-31 | 2009-02-25 | 三美电机株式会社 | 开关电源装置以及电源控制用半导体集成电路 |
CN101409530A (zh) * | 2007-10-12 | 2009-04-15 | 瑞昱半导体股份有限公司 | 压控震荡器 |
CN201563108U (zh) * | 2009-11-25 | 2010-08-25 | 天津南大强芯半导体芯片设计有限公司 | 一种温度电压补偿型振荡器电路 |
CN101834516A (zh) * | 2010-05-27 | 2010-09-15 | 上海北京大学微电子研究院 | 多模式频率控制器及开关电源频率控制方法 |
CN201966797U (zh) * | 2010-11-19 | 2011-09-07 | 大连连顺电子有限公司 | 一种模拟抖频电路及应用该电路的开关电源 |
CN202026239U (zh) * | 2011-04-27 | 2011-11-02 | 大连连顺电子有限公司 | 高压启动开关和检测晶体管复用电路及应用该电路的开关电源 |
CN202841078U (zh) * | 2012-05-29 | 2013-03-27 | 大连连顺电子有限公司 | 温度敏感度低的非线性压控振荡器及应用其的开关电源 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107925384A (zh) * | 2015-09-02 | 2018-04-17 | 美光科技公司 | 用于温度独立振荡器的设备及方法 |
US10833630B2 (en) | 2015-09-02 | 2020-11-10 | Micron Technology, Inc. | Apparatuses and methods for temperature independent oscillators |
CN107925384B (zh) * | 2015-09-02 | 2022-04-29 | 美光科技公司 | 用于温度独立振荡器的设备及方法 |
CN107196605A (zh) * | 2016-03-15 | 2017-09-22 | 德州仪器公司 | 温度补偿振荡器驱动器 |
CN115242227A (zh) * | 2022-09-21 | 2022-10-25 | 深圳英集芯科技股份有限公司 | 适用于pfm控制芯片的频率控制电路及相关装置 |
CN115242227B (zh) * | 2022-09-21 | 2023-03-28 | 深圳英集芯科技股份有限公司 | 适用于pfm控制芯片的频率控制电路及相关装置 |
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