학술논문
SPICE-based dynamical model of a NTC thermoresistive sensor for anemometer applications
Document Type
Conference
Source
2015 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings Instrumentation and Measurement Technology Conference (I2MTC), 2015 IEEE International. :1682-1686 May, 2015
Subject
Language
ISSN
1091-5281
Abstract
In this paper a new analog behavioral model of a negative temperature coefficient thermoresistive sensor developed using SPICE for a hot-wire Wheatstone-Bridge Constant Temperature Anemometer is proposed. The analog model was developed using a capacitor and voltage and current dependent sources. This model is suitable for transient and steady-state time domain analysis. Sensor's behavior is detailed and an example of employment in a Wheatstone-Bridge Constant Temperature Anemometer architecture is presented. The validation is made through simulation, results of which are presented and discussed.