CN103944657B - 一种终端lcd亮屏干扰调试方法 - Google Patents
一种终端lcd亮屏干扰调试方法 Download PDFInfo
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- CN103944657B CN103944657B CN201410200704.3A CN201410200704A CN103944657B CN 103944657 B CN103944657 B CN 103944657B CN 201410200704 A CN201410200704 A CN 201410200704A CN 103944657 B CN103944657 B CN 103944657B
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105338559A (zh) * | 2014-07-31 | 2016-02-17 | 展讯通信(上海)有限公司 | 一种时钟频率调整系统及方法以及移动终端 |
CN104994204B (zh) * | 2015-07-22 | 2017-11-07 | 广东欧珀移动通信有限公司 | 降低终端显示屏干扰的方法和系统 |
CN105070711B (zh) * | 2015-08-18 | 2018-03-23 | 硅谷数模半导体(北京)有限公司 | 抗电磁干扰方法和装置 |
CN105515696A (zh) * | 2015-12-09 | 2016-04-20 | 广州视源电子科技股份有限公司 | 一种收音机防干扰调节方法和装置 |
CN105871478A (zh) * | 2015-12-11 | 2016-08-17 | 乐视移动智能信息技术(北京)有限公司 | 抗显示屏mipi总线高次谐波干扰的方法、装置及移动终端 |
CN105871477A (zh) * | 2015-12-11 | 2016-08-17 | 乐视移动智能信息技术(北京)有限公司 | 抗照相机mipi总线高次谐波干扰的方法、装置及移动终端 |
CN105743516B (zh) * | 2016-01-27 | 2018-05-18 | 广东欧珀移动通信有限公司 | 调整接口频率的方法及装置 |
CN105827775B (zh) * | 2016-04-20 | 2019-04-30 | 努比亚技术有限公司 | 一种降低mipi干扰的测试方法和系统 |
CN107453837A (zh) * | 2016-05-30 | 2017-12-08 | 中兴通讯股份有限公司 | Lcd信号的调整方法及装置 |
CN106357350A (zh) * | 2016-09-14 | 2017-01-25 | 青岛海信移动通信技术股份有限公司 | 一种显示屏设置方法及装置 |
CN106547550A (zh) * | 2016-10-24 | 2017-03-29 | 深圳市金立通信设备有限公司 | 一种亮屏干扰天线的调试方法及终端 |
CN107277212B (zh) * | 2017-06-22 | 2021-01-08 | 深圳天珑无线科技有限公司 | 一种测试移动终端屏幕跳点的方法及系统 |
CN109379166B (zh) * | 2018-09-29 | 2021-06-29 | 上海芯爱智能科技有限公司 | 一种干扰检测方法、装置、服务器及存储介质 |
CN109412704B (zh) | 2018-10-31 | 2020-08-25 | Oppo广东移动通信有限公司 | 电磁干扰控制方法及相关产品 |
CN109887473A (zh) * | 2019-01-30 | 2019-06-14 | Oppo广东移动通信有限公司 | 电子设备亮屏干扰调试方法、装置、电子设备及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080064925A (ko) * | 2007-01-06 | 2008-07-10 | 삼성전자주식회사 | 구동 주파수 변경에 따른 전자파 장애 개선 방법 및 이를이용한 액정 표시 장치 |
CN101809901A (zh) * | 2007-09-24 | 2010-08-18 | 英特尔公司 | 自适应控制时钟展宽以抑制射频干扰 |
CN102315855A (zh) * | 2010-05-06 | 2012-01-11 | 联发科技股份有限公司 | 根据非基带模块的操作状态调节系统时钟的方法 |
CN103379643A (zh) * | 2012-04-11 | 2013-10-30 | 中兴通讯股份有限公司 | 消除干扰的方法及装置 |
Family Cites Families (1)
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CN103701491A (zh) * | 2013-12-18 | 2014-04-02 | 北京创毅视讯科技有限公司 | 一种窄带干扰的抑制方法及装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080064925A (ko) * | 2007-01-06 | 2008-07-10 | 삼성전자주식회사 | 구동 주파수 변경에 따른 전자파 장애 개선 방법 및 이를이용한 액정 표시 장치 |
CN101809901A (zh) * | 2007-09-24 | 2010-08-18 | 英特尔公司 | 自适应控制时钟展宽以抑制射频干扰 |
CN102315855A (zh) * | 2010-05-06 | 2012-01-11 | 联发科技股份有限公司 | 根据非基带模块的操作状态调节系统时钟的方法 |
CN103379643A (zh) * | 2012-04-11 | 2013-10-30 | 中兴通讯股份有限公司 | 消除干扰的方法及装置 |
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