# Analogue output

**URL:** <https://forums.digi.com/t/analogue-output/11110>\
**Category:** Rabbit\
**Created:** [June 21, 2009, 2:52pm UTC](https://forums.digi.com/t/analogue-output/11110 "2009-06-21T14:52:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bl2000](https://avatars.discourse-cdn.com/v4/letter/b/b4bc9f/32.png) [@bl2000](https://forums.digi.com/u/bl2000)\
**Post date:** [June 21, 2009, 2:52pm UTC](https://forums.digi.com/t/analogue-output/11110/1 "2009-06-21T14:52:33Z")

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hello…  
i need +10v to -10v analogue output voltage for BL2000 rabbit microprocessor. i try to use it as PID controller in my project. BY default i only getting 0 - 4.11v analogue output from DAC0. how can i scal and buffer this output.

please help me…  
thank you