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Semiconductor Physics, Quantum Electronics & Optoelectronics. 2010. V. 13, N 4. P. 374-378.
Smoothing cubic spline approximation of silicon diode temperature
sensors thermometric characteristics
V. Lashkaryov Institute of Semiconductor Physics, NAS of Ukraine,
41, prospect Nauky, 03028 Kyiv, Ukraine, phone/fax: +38(044)525-7463,
E-mail: iva@isp.kiev.ua; shwarts@isp.kiev.ua; mshwarts@isp.kiev.ua; kdp2007@ukr.net
Abstract. Shown in this paper is the efficiency of a smoothing cubic spline
approximation for temperature response curves (TRC) of wide range silicon diode
thermometers (SDTs). The offered calculation algorithm allows to describe TRC with a
high accuracy and receive the interpolation tables with any temperature step. It allows
essentially to expand SDT field of application.
Keywords: smoothing spline, spline approximation, thermodiode.
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