optimal Voltage dividers for measuring ec/thermistor
A silicon diode is a fine voltage = log(current) converter, with 58 milliVolts per decade of current (at room temperature).

Just connect the thermistor to a reasonably steady power supply, and connect other end to anode[arrow] of silicon diode, then ground the cathode[bar].







simulate this circuit &ndash; Schematic created using CircuitLab