Thermal-wave balancing flow sensor with low-drift power feedback
نویسندگان
چکیده
منابع مشابه
Thermal-wave balancing flow sensor with low-drift power feedback
A control system using a low-drift power-feedback signal was implemented applying thermal waves, giving a sensor output independent of resistance drift and thermo-electric offset voltages on interface wires. Kelvin-contact sensing and power control is used on heater resistors, thereby inhibiting the influence of heater resistance drift. The thermal waves are detected with a sensing resistor usi...
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ژورنال
عنوان ژورنال: Journal of Micromechanics and Microengineering
سال: 2014
ISSN: 0960-1317,1361-6439
DOI: 10.1088/0960-1317/24/5/055016