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1 Νοε 2020 · These sensors convert the mechanical motion caused in an accelerometer into an electrical signal by using the piezoelectric, piezo-resistive and capacitive components.
A chemical sensor is a device that transforms chemical information, ranging from concentration of a specific sample component to total composition analysis, into an analytically useful signal. This very general definition does not really agree with the popular view on sensors in general.
What is a chemical sensor? Car exhaust oxygen sensor. A sensor sensitive to stimuli produced by chemical compounds.
Introduction to Motion Sensors. Motion Sensors are a class of device which reacts to or senses physical motion parameters, including acceleration, rate, or distance. Inertial sensors are a special class of device which reacts to motion of the sensor itself.
9 Ιαν 2019 · The diversity of interest in the chemical sensor is reflected in this special issue, with electrical methods including field effect transistors (Katz and co-workers), impedance measurements (Francis and co-workers), and electrochemical biosensors and lab on a chip schemes (Baeumner and co-workers).
22 Οκτ 2017 · The article gives an overview on the contemporary state of knowledge concerning all kinds of chemical sensors. Based on the official IUPAC definitions, their most important groups are considered in more detail. Special attention is given optical, electrochemical, electrical, mass-sensitive, magnetic and thermometric sensors.
Sensor system: A sensor and its assorted signal processing hardware (analog or digital) with the processing either in or on the same package or discrete from the sensor itself. In order to describe and characterize the performance of a sensor, a large and specific vocabulary is required.
