2015•Journal of Theoretical and Applied Mechanics/Mechanika Teoretyczna i StosowanaOpen access

MODELLING OF SIMPLY SUPPORTED CIRCULAR DIAPHRAGM FOR TOUCH MODE CAPACITIVE SENSORS

Sumit Kumar Jindal, Sanjeev Kumar Raghuwanshi

Abstract

This paper describes the power series solution for modelling of the simply supported circular diaphragm deflection under uniform load. The parameters such as touch point pressure and touch radius are defined. Moreover, these parameters are also computed by the algorithm proposed in the paper. Therefore, the power series solution can be applied for touch mode operation.

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Available abstract

Key concepts: Capacitive sensing, Deflection (physics), Diaphragm (acoustics), Acoustics, Mode (computer interface), Engineering, Point (geometry), RADIUS