I have already worked with LM35 but I am not pleased with its result. Its not to sensitive or accurate. It was easy to linearize the LM35 becaz of its straight forward voltage to temp graph (a basic linear equation).

However, I would like to know how to work with a thermistor. Eventually, I want to find a good approximation over a predicted range of temperature..say 25°C to 55°C.

Any ideas where to begin Thanks