Answered: following for a thermistor R(ohm) T(C)…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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An accurate representation of a thermistor curve between Resistance (ohm) and Temperature (0C) is generally given by

1/T=ao+a1 (ln ( R) )+a2( ln ( R)2)
Where T is temperature in Kelvin, R is resistance in ohms, and ao,a1, a2 are constants of the curve. Given the following for a thermistor

R(ohm)	T(C)
120.98+4	68.654
134.01+4	45.978
170.224+44*4	35.127

For a measured resistance of 44^2+1.23 ohms, to find the value of temperature in 0C by using Gauss Elimination method.

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