CN102739154B - 片上系统中的温度系数校正方法及片上系统 - Google Patents
片上系统中的温度系数校正方法及片上系统 Download PDFInfo
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- CN102739154B CN102739154B CN201110085554.2A CN201110085554A CN102739154B CN 102739154 B CN102739154 B CN 102739154B CN 201110085554 A CN201110085554 A CN 201110085554A CN 102739154 B CN102739154 B CN 102739154B
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- temperature coefficient
- relaxation oscillator
- output frequency
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- chip
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CN201110085554.2A CN102739154B (zh) | 2011-04-06 | 2011-04-06 | 片上系统中的温度系数校正方法及片上系统 |
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CN201110085554.2A CN102739154B (zh) | 2011-04-06 | 2011-04-06 | 片上系统中的温度系数校正方法及片上系统 |
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CN102739154A CN102739154A (zh) | 2012-10-17 |
CN102739154B true CN102739154B (zh) | 2015-09-23 |
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CN201110085554.2A Expired - Fee Related CN102739154B (zh) | 2011-04-06 | 2011-04-06 | 片上系统中的温度系数校正方法及片上系统 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110597343A (zh) * | 2019-09-05 | 2019-12-20 | 扬州市职业大学(扬州市广播电视大学) | 自发热户外运动服的发热控制电路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5654678A (en) * | 1992-12-07 | 1997-08-05 | Nec Corporation | Level-controlled oscillation circuit having a continuously variable impedance control circuit |
CN1773862A (zh) * | 2004-11-09 | 2006-05-17 | 冲电气工业株式会社 | 电压控制振荡器及振荡频率调节方法 |
JP2008311884A (ja) * | 2007-06-14 | 2008-12-25 | Nec Corp | 発振周波数制御方法及び発振器 |
CN101599761A (zh) * | 2008-06-06 | 2009-12-09 | 安华高科技Ecbuip(新加坡)私人有限公司 | 温度补偿电路和方法 |
CN102783029A (zh) * | 2009-12-30 | 2012-11-14 | 桑迪士克科技股份有限公司 | 具有频率-电流反馈的温度稳定振荡器电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100782796B1 (ko) * | 2006-10-31 | 2007-12-05 | 삼성전기주식회사 | 발진 주파수의 조정이 가능한 rc 발진회로와 그 발진방법 |
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2011
- 2011-04-06 CN CN201110085554.2A patent/CN102739154B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5654678A (en) * | 1992-12-07 | 1997-08-05 | Nec Corporation | Level-controlled oscillation circuit having a continuously variable impedance control circuit |
CN1773862A (zh) * | 2004-11-09 | 2006-05-17 | 冲电气工业株式会社 | 电压控制振荡器及振荡频率调节方法 |
JP2008311884A (ja) * | 2007-06-14 | 2008-12-25 | Nec Corp | 発振周波数制御方法及び発振器 |
CN101599761A (zh) * | 2008-06-06 | 2009-12-09 | 安华高科技Ecbuip(新加坡)私人有限公司 | 温度补偿电路和方法 |
CN102783029A (zh) * | 2009-12-30 | 2012-11-14 | 桑迪士克科技股份有限公司 | 具有频率-电流反馈的温度稳定振荡器电路 |
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CN102739154A (zh) | 2012-10-17 |
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Application publication date: 20121017 Assignee: ACTIONS (ZHUHAI) TECHNOLOGY CO., LTD. Assignor: Shanghai Actions Semiconductor Co., Ltd. Contract record no.: 2015990000997 Denomination of invention: Temperature coefficient correction method in system on a chip and system on a chip Granted publication date: 20150923 License type: Common License Record date: 20151127 |
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Assignee: ACTIONS (ZHUHAI) TECHNOLOGY Co.,Ltd. Assignor: Shanghai Actions Semiconductor Co.,Ltd. Contract record no.: 2015990000997 Date of cancellation: 20201126 |