CN100495916C - 避开开关功率放大器干扰的a/d采集系统 - Google Patents
避开开关功率放大器干扰的a/d采集系统 Download PDFInfo
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- CN100495916C CN100495916C CNB2005101349294A CN200510134929A CN100495916C CN 100495916 C CN100495916 C CN 100495916C CN B2005101349294 A CNB2005101349294 A CN B2005101349294A CN 200510134929 A CN200510134929 A CN 200510134929A CN 100495916 C CN100495916 C CN 100495916C
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- circuit
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- operational amplifier
- resistance
- triangular wave
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 10
- 230000005669 field effect Effects 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
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CNB2005101349294A CN100495916C (zh) | 2005-12-29 | 2005-12-29 | 避开开关功率放大器干扰的a/d采集系统 |
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CNB2005101349294A CN100495916C (zh) | 2005-12-29 | 2005-12-29 | 避开开关功率放大器干扰的a/d采集系统 |
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CN1812261A CN1812261A (zh) | 2006-08-02 |
CN100495916C true CN100495916C (zh) | 2009-06-03 |
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CNB2005101349294A Expired - Fee Related CN100495916C (zh) | 2005-12-29 | 2005-12-29 | 避开开关功率放大器干扰的a/d采集系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112240346A (zh) * | 2020-12-18 | 2021-01-19 | 天津飞旋科技有限公司 | 磁悬浮轴承控制系统及磁悬浮轴承 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101453194B (zh) * | 2007-11-30 | 2011-05-04 | 无锡华润矽科微电子有限公司 | 一种d类功率放大器的免滤波电路结构及其处理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064408A (en) * | 1970-01-02 | 1977-12-20 | Texas Instruments Incorporated | Method and apparatus for detection of waveform peaks and slopes |
US4524334A (en) * | 1982-05-26 | 1985-06-18 | Siemens Aktiengesellschaft | Triangle waveform generator |
CN1168594A (zh) * | 1996-03-29 | 1997-12-24 | 汤姆森消费电子有限公司 | 偏转装置的有干扰信号抑制功能的锯齿波发生器 |
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2005
- 2005-12-29 CN CNB2005101349294A patent/CN100495916C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064408A (en) * | 1970-01-02 | 1977-12-20 | Texas Instruments Incorporated | Method and apparatus for detection of waveform peaks and slopes |
US4524334A (en) * | 1982-05-26 | 1985-06-18 | Siemens Aktiengesellschaft | Triangle waveform generator |
CN1168594A (zh) * | 1996-03-29 | 1997-12-24 | 汤姆森消费电子有限公司 | 偏转装置的有干扰信号抑制功能的锯齿波发生器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112240346A (zh) * | 2020-12-18 | 2021-01-19 | 天津飞旋科技有限公司 | 磁悬浮轴承控制系统及磁悬浮轴承 |
CN112240346B (zh) * | 2020-12-18 | 2021-03-23 | 天津飞旋科技有限公司 | 磁悬浮轴承控制系统及磁悬浮轴承 |
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CN1812261A (zh) | 2006-08-02 |
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Application publication date: 20060802 Assignee: Nanjing CIGU Limited Corporation Assignor: Nanjing University of Aeronautics and Astronautics Contract record no.: 2017320000090 Denomination of invention: A/D acquisition system avoiding interference of switching power amplifier Granted publication date: 20090603 License type: Common License Record date: 20170317 |
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