CN101907961B - 电容式感应键实现方法、感应键电路及键盘 - Google Patents
电容式感应键实现方法、感应键电路及键盘 Download PDFInfo
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- CN101907961B CN101907961B CN 200910107915 CN200910107915A CN101907961B CN 101907961 B CN101907961 B CN 101907961B CN 200910107915 CN200910107915 CN 200910107915 CN 200910107915 A CN200910107915 A CN 200910107915A CN 101907961 B CN101907961 B CN 101907961B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000001939 inductive effect Effects 0.000 title abstract 8
- 239000003990 capacitor Substances 0.000 claims abstract description 18
- 238000012360 testing method Methods 0.000 claims description 56
- 230000006698 induction Effects 0.000 claims description 54
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000012905 input function Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract 4
- 101100162020 Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099) adc3 gene Proteins 0.000 description 11
- 210000003746 feather Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 101000797092 Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099) Probable acetoacetate decarboxylase 3 Proteins 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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CN 200910107915 CN101907961B (zh) | 2009-06-08 | 2009-06-08 | 电容式感应键实现方法、感应键电路及键盘 |
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CN 200910107915 CN101907961B (zh) | 2009-06-08 | 2009-06-08 | 电容式感应键实现方法、感应键电路及键盘 |
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CN101907961A CN101907961A (zh) | 2010-12-08 |
CN101907961B true CN101907961B (zh) | 2012-06-13 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102183093B (zh) * | 2011-03-12 | 2013-06-05 | 中山华帝燃具股份有限公司 | 一种滑槽笔段动态感应式控制界面装置及其使用方法 |
CN102929431A (zh) * | 2012-10-29 | 2013-02-13 | 苏州瀚瑞微电子有限公司 | 一种压力反馈系统及其方法 |
CN106155445B (zh) * | 2016-06-30 | 2019-07-23 | 华为技术有限公司 | 一种电子设备 |
CN110798193A (zh) * | 2019-10-28 | 2020-02-14 | 深圳市汇顶科技股份有限公司 | 基准电压更新方法、mcu、触控设备及存储介质 |
CN111725893A (zh) * | 2020-06-19 | 2020-09-29 | 西安微电子技术研究所 | 一种嵌入式电源健康检测及管理系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0062572A2 (fr) * | 1981-04-03 | 1982-10-13 | Commissariat à l'Energie Atomique | Clavier capacitif à structure antiparasite |
CN1815410A (zh) * | 2005-02-03 | 2006-08-09 | 联想(北京)有限公司 | 一种电子设备的电容式信息输入装置及方法 |
KR20070063353A (ko) * | 2005-12-14 | 2007-06-19 | 한상열 | 휴대용 전자장치의 입력장치 |
CN101207377A (zh) * | 2006-12-19 | 2008-06-25 | 中国长城计算机深圳股份有限公司 | 一种控制板传感器及显示设备 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0062572A2 (fr) * | 1981-04-03 | 1982-10-13 | Commissariat à l'Energie Atomique | Clavier capacitif à structure antiparasite |
CN1815410A (zh) * | 2005-02-03 | 2006-08-09 | 联想(北京)有限公司 | 一种电子设备的电容式信息输入装置及方法 |
KR20070063353A (ko) * | 2005-12-14 | 2007-06-19 | 한상열 | 휴대용 전자장치의 입력장치 |
CN101207377A (zh) * | 2006-12-19 | 2008-06-25 | 中国长城计算机深圳股份有限公司 | 一种控制板传感器及显示设备 |
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