发明名称 PARASITIC CAPACITANCE CANCELLATION IN CAPACITIVE MEASUREMENT APPLICATIONS
摘要 An integrated circuit for compensating for parasitic capacitance in a capacitive measuring apparatus wherein a capacitance measurement is done by repeatedly transferring charge from a capacitor to be measured to a reference capacitor.
申请公布号 US2011148440(A1) 申请公布日期 2011.06.23
申请号 US200913061144 申请日期 2009.10.15
申请人 BRUWER FREDERICK JOHANNES;SWANEPOEL JOHANN;VAN DER MERWE DOUW GERBRANDT 发明人 BRUWER FREDERICK JOHANNES;SWANEPOEL JOHANN;VAN DER MERWE DOUW GERBRANDT
分类号 G01R27/26 主分类号 G01R27/26
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