1 2 Previous Next 15 Replies Latest reply on Jul 21, 2015 5:53 AM by maknc_1366086

    Why the Voltage drops from DAC ?

      Hello Every body,


      I am generating 3Vp-p from DAC inside PSOC 5LP. It looks very nice as long as i do not connect it with bridge (in order to excite the bridge). When i connect it, the voltage drops from 3 to 1/3 of that. I tried to place a voltage follower at the output of the DAC but as a result my signal becomes very noise and drops too (but not much).


      I am failed to find the reason. Can any body have any idea?


      I attached the snap shot of my design.


      Looking forward for your suggestions.





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