temperature compensation

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vamsee

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what is the purpose of temperature compensation? pls give me an example of the same for hall sensor.

thanq
 

To remove the temperature dependency of the output signal. Use a component with an opposite temperature coefficient
 

klystron said:
To remove the temperature dependency of the output signal. Use a component with an opposite temperature coefficient
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i am using hall sensor to detect the position of ball valve in the 200°C harsh environment.. do i need temperature compensation circuit? if so can u pls provide me with the sample circuit..

thanq
 

vamsee said:
i am using hall sensor to detect the position of ball valve in the 200°C harsh environment.. do i need temperature compensation circuit? if so can u pls provide me with the sample circuit..
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It depends upon the accuracy you need and how much variation in the ball valve sensed position you can tolerate. Only you can answer that.
 

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