lm 56

Thread Starter

abhinav kaushal

Joined May 24, 2011
2
i am currently working under a project of thermostats in refrigerator.i want to change the hysteresis temperature of lm56 dual output sensor.

Plz suggest me a way to do so...
 

Thread Starter

abhinav kaushal

Joined May 24, 2011
2
but i need it for 3 different conditions.
winter
summer
autumn

can i change the logic based on switches..
or is there any other circuit to meet m y requirements.
Plz comment
 

bertus

Joined Apr 5, 2008
22,270
Hello,

If you define the conditions for the different seasons, you can calculate the different resistor stacks needed.

The stacks can be switched using a double pole selector switch.

Bertus
 
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