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Proceedings Paper

Wireless smart sensor interface
Author(s): Krzysztof Płotczyk; Jerzy Weremczuk
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Paper Abstract

Wireless interfaces are nowadays getting much more popular. They allow to get rid of all cables and problems related to them. Sensors often work in aggressive environment, so wireless communication is of great demand. The paper presents a simple interface we designed, based on a RFID technology with RF powering capability. A 40 MHz radio field is able to deliver enough energy to power simple analog and digital circuits. The circuit can be used to convert sensor signal into modulated load resulting frequency modulation.

Paper Details

Date Published: 12 October 2006
PDF: 6 pages
Proc. SPIE 6347, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006, 63472A (12 October 2006); doi: 10.1117/12.714632
Show Author Affiliations
Krzysztof Płotczyk, Warsaw Univ. of Technology (Poland)
Jerzy Weremczuk, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 6347:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006
Ryszard S. Romaniuk, Editor(s)

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