About the article

Temperature to frequency converter

Temperature to frequency converter
This little circuit converts temperature measured by an NTC (negative temperature co-efflcient) resistor inta a digital signal. The resistance of the NTC, which is an inverse function of the ambient temperature. determines the frequency of an oscillator built around the familiar TLC555 timer.
Downloading of this magazine article is reserved for registered users only.
Login | Register now!
Loading comments...