Homework Help is Here – Start Your Trial Now!
Math
Advanced Math
Thermistors measure temperature, have a nonlinear output and are valued for a limited range. So when a thermistor is manufactured, the manufacturer supplies a resistance vs. temperature curve. An accurate representation of the curve is generally given by = a₁ + a₂ ln(R) + a₂ {ln (R)}² +a, {In (R)}³ where T is temperature in Kelvin, R is resistance in ohms, and a, a, a, a, are constants of the calibration curve. Given the following for a thermistor R T ohm °C 1101.0 25.115 911.S 30.151 636.0 40.120 451.1 50.128 Approximate the value of temperature in °C for a measured resistance of 900 ohms. (Use any method)

Thermistors measure temperature, have a nonlinear output and are valued for a limited range. So when a thermistor is manufactured, the manufacturer supplies a resistance vs. temperature curve. An accurate representation of the curve is generally given by = a₁ + a₂ ln(R) + a₂ {ln (R)}² +a, {In (R)}³ where T is temperature in Kelvin, R is resistance in ohms, and a, a, a, a, are constants of the calibration curve. Given the following for a thermistor R T ohm °C 1101.0 25.115 911.S 30.151 636.0 40.120 451.1 50.128 Approximate the value of temperature in °C for a measured resistance of 900 ohms. (Use any method)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
See similar textbooks
icon
Related questions
Question
2. Thermistors measure temperature, have a nonlinear output and are valued for a limited range. So when a thermistor is manufactured, the manufacturer supplies a resistance vs. temperature curve. An accurate representation of the curve is generally given by = a₁ + a₂ ln(R) + a₂ {ln (R)}² + a₂ {ln (R)}³ where T is temperature in Kelvin, R is resistance in ohms, and a 9₁, 9₂, a are constants of the calibration curve. Given the following for a thermistor R T ohm °C 1101.0 25.115 911.S 30.151 656.0 40.120 451.1 50.128 Approximate the value of temperature in °C for a measured resistance of 900 ohms. (Use any method)
Transcribed Image Text:2. Thermistors measure temperature, have a nonlinear output and are valued for a limited range. So when a thermistor is manufactured, the manufacturer supplies a resistance vs. temperature curve. An accurate representation of the curve is generally given by = a₁ + a₂ ln(R) + a₂ {ln (R)}² + a₂ {ln (R)}³ where T is temperature in Kelvin, R is resistance in ohms, and a 9₁, 9₂, a are constants of the calibration curve. Given the following for a thermistor R T ohm °C 1101.0 25.115 911.S 30.151 656.0 40.120 451.1 50.128 Approximate the value of temperature in °C for a measured resistance of 900 ohms. (Use any method)
Expert Solution
steps

Step by step

Solved in 7 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,
SEE MORE TEXTBOOKS