电容式传感器 ( 5 )

要优化对环境的响应，请使用恩智浦电容式近距离传感器进行检测和自校准。该传感器可补偿各种变化，比如电极上湿度或污染程度的变化。

Application note

• Water and condensation safe touch sensing with the NXP capacitive touch sensors (pdf) (2014-03-17)

Data sheet

• Dual channel capacitive proximity switch with auto-calibration and large voltage operating range (pdf) (2014-03-14)
• Capacitive 8-channel touch and proximity sensor with auto-calibration and very low power consumption (pdf) (2014-03-13)

Leaflet

• NXP capacitive proximity switches PCx8885 (pdf) (2014-05-05)
• NXP in-cell touch display demo with PCF8576E and PCF8885 (pdf) (2014-04-02)
• Touch-sensitive segmented 4 x 40 display (pdf) (2013-08-08)
• Touch-sensitive segmented 9 x 102 display (pdf) (2013-08-08)

White paper

• Improving Proximity and Touch Interfaces: Capacitive Sensors with Auto-Calibration (pdf) (2011-10-12)

Other type

• Passive Touch Displays: Let’s be practical about this! (pdf) (2014-03-27)