Temperature converter to freguancy

[ecestar]

hello

can anyone give me idea who to converte T to F and what is the requirements to do that in the lab ( practical ) means the circute which use to convert it and i think should be used sensor and then use vco but i have small problem (in experience ) to select the circut that must be used to convert it .

 

[Brian_C]

Are you talking about converting a temperature to an audio frequency? Here is a diagram of a circuit which converts Celsius temperature into a 20 to 1500 Hz signal.

http://freecircuitdiagram.com/2008/...requency-converter-enabling-simple-telemetry/

 

[ecestar]

Are you talking about converting a temperature to an audio frequency? Here is a diagram of a circuit which converts Celsius temperature into a 20 to 1500 Hz signal.

http://freecircuitdiagram.com/2008/...requency-converter-enabling-simple-telemetry/

thank you