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digital pid controller

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swapnica

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but i need a pid controller which can take any universal input
 

swapnica said:
but i need a pid controller which can take any universal input
Click to expand...

Your statement makes little or no sense.


Are you requesting a recommendation for a microcontroller which can implement a PID controller?

If so state your requirements for the PID Controller in detail, as well as elaborate on its application.


BigDog
 

hello,

swapnica said:
but i need a pid controller which can take any universal input
Click to expand...

PID control can be managed by somme PIC or AVR microcontroller
but to take any universal input , you need to build specific analog interface for each type of sensor
ie: Pt100, Thermocouple .. witch can give an analog output in the range of analog input of the microcontroller
maybe 0 - 5V or 1 -5V or 4-20mA on 250 ohms resistor..
Then your program application can use Physical units as Degres C or Degres F, or ... etc ..
If you can describe what do you want with more details, its could be usefull to get help.
 

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