Force-based touch sensing – Application Demo by Maxim

Maxim Integrated just introduced a new reference design based on the MAX11254, a 24bit, 6-channel Delta-Sigma ADC with programmable amplifer, used to read out four force sensors. With this system, touch events can be detected on a surface, even if gloves are used.

MAXREFDES82Fig01-t
© Maxim Integrated, 2016

This could be an interesting option for environments, where protective handgear is used or special requirements are imposed on the touch surface. Drawback is the lack of multitouch.

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Disclaimer:
This is not an advertisement post, it is solely intended as an information to developers that has to be evaluated in the development task’s context. There is no connection to Maxim integrated in the context of this post.

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