NTC calibration and multiple temperature sensors: Difference between revisions
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== NTC == | == NTC == | ||
Negative Temperature Coefficient, NTCLE100E3101JB0 or similar (MF52B NTC Thermistor). The NTC is connected in series with a "shunt" resistor, see [[Measurement of resistors: voltage divider]]. | Negative Temperature Coefficient, NTCLE100E3101JB0 or similar (MF52B NTC Thermistor). The NTC is connected in series with a "shunt" resistor <math>R_1</math>, see [[Measurement of resistors: voltage divider]]. The total resistance of the circuit is <math>R = R_1 + R_{NTC}</math>, which gives | ||
<math> | |||
\begin{align*} | |||
R_{NTC} &= \frac{U_\text{measured}}{U-U_\text{measured}}R_1 \\ | |||
\end{align*} | |||
</math> | |||
<math> | |||
\begin{align*} | |||
R_{NTC} &= \frac{U_\text{measured}}{U-U_\text{measured}}R_1 \\ | |||
\end{align*} | |||
</math> | |||
=== LM35DZ == | |||
== |
Revision as of 15:33, 6 September 2023
Introduction
Calibration of NTC sensors and different
NTC
Negative Temperature Coefficient, NTCLE100E3101JB0 or similar (MF52B NTC Thermistor). The NTC is connected in series with a "shunt" resistor , see Measurement of resistors: voltage divider. The total resistance of the circuit is , which gives
Failed to parse (syntax error): {\displaystyle \begin{align*} R_{NTC} &= \frac{U_\text{measured}}{U-U_\text{measured}}R_1 \\ \end{align*} }
Failed to parse (syntax error): {\displaystyle \begin{align*} R_{NTC} &= \frac{U_\text{measured}}{U-U_\text{measured}}R_1 \\ \end{align*} }
= LM35DZ
==