Novel design for performance enhancement of a touch-mode capacitive pressure sensor: theoretical modeling and numerical simulation

Varma M. Aditya; Jindal Sumit Kumar

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Novel design for performance enhancement of a touch-mode capacitive pressure sensor: theoretical modeling and numerical simulation

机译：用于增强触摸模式电容式压力传感器性能的新颖设计：理论建模和数值模拟

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Capacitive pressure sensors have undergone a multitude of design modifications to improve their performance for various applications. This paper aims to add a novel feature to increase the capacitance generated by using a convex dome-shaped substrate electrode. The paper provides in-depth mathematical and analytical modeling that supports the proposed design. The results indicate a significant improvement in capacitance, touch-mode range, and linearity for the touch-mode capacitive pressure sensor.

机译：电容式压力传感器经过了许多设计修改，以提高其在各种应用中的性能。本文旨在增加一个新颖的功能，以增加使用凸形圆顶形基板电极产生的电容。本文提供了支持所建议设计的深入数学和分析模型。结果表明，触摸模式电容式压力传感器的电容，触摸模式范围和线性度都有显着改善。

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来源
《Journal of Computational Electronics》 |2018年第3期|1324-1333|共10页
作者
Varma M. Aditya; Jindal Sumit Kumar;
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作者单位

Vellore Inst Technol, Sch Elect Engn, Vellore, Tamil Nadu, India;

Vellore Inst Technol, Sch Elect Engn, Vellore, Tamil Nadu, India;

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原文格式 PDF
正文语种 eng
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关键词
Capacitive pressure sensor; Convex dome substrate; Cap height; Touch mode; Enhanced near-linear range; Touch point pressure;

机译：电容式压力传感器;凸形圆顶基板;瓶盖高度;触摸模式;增强的近线性范围;触摸点压力;

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Novel design for performance enhancement of a touch-mode capacitive pressure sensor: theoretical modeling and numerical simulation

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