Transforming a simple 10-kΩ NTC thermistor into a precise digital thermometer is a great example of mixed-signal design in action. Using a mixed-signal IC—AnalogPAK SLG47011—this design measures temperatures from 0.1°C to 99.9°C with impressive accuracy and efficiency. SLG47011’s analog-to-digital converter (ADC) with programmable gain amplifier (PGA) captures precise voltage readings, while its memory table and width converter drive a 3-digit dynamic 7-segment display.
