The temperature modulation effects of metal oxide based gas sensors have been widely
investigated for the volatile compounds detection and, to this aim, several interface circuits …

Sensing mechanisms of gas sensors depend on temperature, and this is in particular true for
metal-oxide semiconductors where the peculiar role of temperature suggested the …

We present an active sensing method for quantitative analysis of gas mixtures using metal-
oxide (MOX) chemical sensors. The method allows a MOX sensor to adapt its operating …

A new signal processing technique has been developed for resistive metal oxide (MOX) gas
sensors to enable high-bandwidth measurements and enhanced selectivity at PPM levels (< …

This work is the continuation of two previous works: in the former we developed a WO3
based gas sensor featuring high sensitivity to NO2 but with the drawbacks of low …

Metal-oxide semiconductor gas sensors offer valuable advantages, such as high sensitivity,
low cost and small dimensions. However, it is well-known that significant problems, such as …

Modulating the operating temperature of metal-oxide (MOX) chemical sensors gives rise to
gas-specific signatures that provide a wealth of analytical information. In most cases, the …

Gas detection and discrimination have been, until recently, sensors-specific, with different
sensors and techniques used for each of the gases. In this work, we describe a novel …

Metal oxide (MOX) sensors are widely used in several application fields: environmental
monitoring, home automation, food control, and so on. Research activities in this topic are …

Metal Oxide Semiconductor gas sensors have been recently temperature modulated, and
UV light activated to improve their sensitivity and selectivity. In this work, we present the first …