Portable measurement system for breath analysis by real-time fluctuation enhanced sensing method

Trawka, Maciej; Smulko, Janusz; Chludziński, Tomasz

doi:10.1109/icnf.2017.7985948

Cited by 2 publications

(2 citation statements)

References 12 publications

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“…The circuit topologies and design guidelines summarized above can be used for the development of dedicated instrumentation tailored to the specific sensing application at hand. System integration, that is the ability to combine and optimize the electronics sections together with the mechanical structure (for support and for electromagnetic shielding) and dedicated control and data elaboration software can play a significant role in the realization of effective and user friendly noise measurement systems [70,71,[113][114][115][116].…”

Section: Biasmentioning

confidence: 99%

Fluctuation-Enhanced Sensing (FES): A Promising Sensing Technique

2020

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Fluctuation-enhanced sensing (FES) is a very powerful odor and gas sensing technique and as such it can play a fundamental role in the control of environments and, therefore, in the protection of health. For this reason, we conduct a comprehensive survey on the state-of-the-art of the FES technique, highlighting potentials and limits. Particular attention is paid to the dedicated instrumentation necessary for the application of the FES technique and also in this case limits and possible future developments are highlighted. In particular, we address resolution, measurement speed, reproducibility, memory, noise, and other problems such as the influence of humidity. A number of techniques and guidelines are proposed to overcome these problems. Circuit solutions are also discussed.

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