发明名称 CAPACITIVE TOUCH SENSOR
摘要 A touch sensor that includes sampling the output of a touch sensor circuit supplied with a high level carrier signal at least once, sampling the output of a touch sensor circuit supplied with a low level carrier signal at least once and thereby determining the occurrence of a touch by using at least one of said high level carrier samples and at least one of said low level carrier samples.
申请公布号 US2008309353(A1) 申请公布日期 2008.12.18
申请号 US20080137234 申请日期 2008.06.11
申请人 CHEUNG MAN KIT JACKY;JOHNSON ADAM 发明人 CHEUNG MAN KIT JACKY;JOHNSON ADAM
分类号 G01R27/26;H03K17/955 主分类号 G01R27/26
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