An apparatus includes a transmission system configured to transmit a drive signal to a touch screen device. The apparatus also includes a reception system configured to integrate an output signal received from a touch screen device in response to the drive signals and to filter the integrated output signal to suppress noise in the output signal, wherein the reception system is configured to integrate the output signal for a period of time that is less than or equal to a signal period corresponding to the drive signal.
申请公布号
WO2014011203(A1)
申请公布日期
2014.01.16
申请号
WO2012US70850
申请日期
2012.12.20
申请人
CYPRESS SEMICONDUCTOR CORPORATION;KARPIN, OLEKSANDR;MUSIJCHUK, IHOR;KOLYCH, IGOR;BIHDAY, VOLODYMYR;KREMIN, VICTOR
发明人
KARPIN, OLEKSANDR;MUSIJCHUK, IHOR;KOLYCH, IGOR;BIHDAY, VOLODYMYR;KREMIN, VICTOR