Guidelines to optimize proximity detection with STM8T141 and STM8T143 capacitive sensors
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چکیده
The STM8T14x capacitive sensors open up a new dimension in capacitive sensing by detecting user proximity up to a few centimeters. This is a key feature for many endapplications such as personal navigation devices (PNDs) or stove tops which are equipped with backlighting that switches on as soon as a user is detected. Proximity detectors are also implemented in white goods, automotive devices, palm tops, and on any type of kitchen or office appliance where the display needs to be turned on to allow some parameters to be adjusted by the user.
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تاریخ انتشار 2013