CN104702216A - 一种振荡电路 - Google Patents
一种振荡电路 Download PDFInfo
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- CN104702216A CN104702216A CN201310674660.3A CN201310674660A CN104702216A CN 104702216 A CN104702216 A CN 104702216A CN 201310674660 A CN201310674660 A CN 201310674660A CN 104702216 A CN104702216 A CN 104702216A
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- 238000007493 shaping process Methods 0.000 claims description 42
- 239000003990 capacitor Substances 0.000 claims description 41
- 230000010355 oscillation Effects 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 101100112673 Rattus norvegicus Ccnd2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- Oscillators With Electromechanical Resonators (AREA)
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CN201310674660.3A CN104702216B (zh) | 2013-12-10 | 2013-12-10 | 一种振荡电路 |
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CN201310674660.3A CN104702216B (zh) | 2013-12-10 | 2013-12-10 | 一种振荡电路 |
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CN104702216A true CN104702216A (zh) | 2015-06-10 |
CN104702216B CN104702216B (zh) | 2018-04-27 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107359862A (zh) * | 2017-06-07 | 2017-11-17 | 李凯林 | 一种利用电容实现迟滞的rc振荡电路 |
CN109283966A (zh) * | 2018-08-17 | 2019-01-29 | 维沃移动通信有限公司 | 一种时钟电路及终端 |
CN110311627A (zh) * | 2019-08-08 | 2019-10-08 | 贵州辰矽电子科技有限公司 | 一种低功耗输出固定频率的振荡器电路 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5386201A (en) * | 1993-11-26 | 1995-01-31 | Motorola, Inc. | Temperature stable square wave oscillator |
CN1665134A (zh) * | 2005-03-25 | 2005-09-07 | 苏州市华芯微电子有限公司 | 高精度频率可选rc振荡器 |
CN101018048A (zh) * | 2006-02-09 | 2007-08-15 | 松下电器产业株式会社 | 振荡电路 |
CN101075801A (zh) * | 2006-05-17 | 2007-11-21 | 三洋电机株式会社 | 振荡电路 |
CN101764605A (zh) * | 2008-12-23 | 2010-06-30 | 北京芯技佳易微电子科技有限公司 | 负电压电平切换电路 |
CN101977054A (zh) * | 2010-09-30 | 2011-02-16 | 苏州大学 | 一种张弛型压控振荡器 |
CN103312137A (zh) * | 2013-05-29 | 2013-09-18 | 中国兵器工业集团第二一四研究所苏州研发中心 | 应用于线性稳压源的上电过冲抑制电路 |
-
2013
- 2013-12-10 CN CN201310674660.3A patent/CN104702216B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5386201A (en) * | 1993-11-26 | 1995-01-31 | Motorola, Inc. | Temperature stable square wave oscillator |
CN1665134A (zh) * | 2005-03-25 | 2005-09-07 | 苏州市华芯微电子有限公司 | 高精度频率可选rc振荡器 |
CN101018048A (zh) * | 2006-02-09 | 2007-08-15 | 松下电器产业株式会社 | 振荡电路 |
CN101075801A (zh) * | 2006-05-17 | 2007-11-21 | 三洋电机株式会社 | 振荡电路 |
CN101764605A (zh) * | 2008-12-23 | 2010-06-30 | 北京芯技佳易微电子科技有限公司 | 负电压电平切换电路 |
CN101977054A (zh) * | 2010-09-30 | 2011-02-16 | 苏州大学 | 一种张弛型压控振荡器 |
CN103312137A (zh) * | 2013-05-29 | 2013-09-18 | 中国兵器工业集团第二一四研究所苏州研发中心 | 应用于线性稳压源的上电过冲抑制电路 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107359862A (zh) * | 2017-06-07 | 2017-11-17 | 李凯林 | 一种利用电容实现迟滞的rc振荡电路 |
CN107359862B (zh) * | 2017-06-07 | 2020-11-06 | 李凯林 | 一种利用电容实现迟滞的rc振荡电路 |
CN109283966A (zh) * | 2018-08-17 | 2019-01-29 | 维沃移动通信有限公司 | 一种时钟电路及终端 |
CN109283966B (zh) * | 2018-08-17 | 2020-11-10 | 维沃移动通信有限公司 | 一种时钟电路及终端 |
CN110311627A (zh) * | 2019-08-08 | 2019-10-08 | 贵州辰矽电子科技有限公司 | 一种低功耗输出固定频率的振荡器电路 |
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Effective date of registration: 20190314 Address after: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 201203 Building 1, exhibition hall, 2288 lane, 2288 Chong, road, Zhangjiang hi tech park, Shanghai Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20150610 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: X2021110000008 Denomination of invention: An oscillation circuit Granted publication date: 20180427 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20221019 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |