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Circuit Identification
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yogece:
Hi All,
  Out of curiosity i would like to know about the 2 IC's used in the 10K NTC to 0-5V / 0-10V converter module such as https://www.brightwinelectronics.com/product/ntc-thermistor-to-voltage-converter-10k-ntc-0-10v-0-5v-linearity-conversion
rstofer:
The 8 pin chip is probably an op amp and the bigger chip is probably a microcontroller.

As a guess the NTC is connected to the A/D converter of the uC and the uC does some tricky math to linearize the signal.  The output from the uC is run through the op amp to provide scaling and buffering.
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