1 2 Previous Next 15 Replies Latest reply on Feb 9, 2014 7:26 AM by DaKn_263916

    Increasing Voltage Compliance with iDAC and Current Mirror

    userc_40438

       I want to create a 0-100uA constant current pulse with 20V compliance for use as biological stimulation device. I was originally planning to use a VDAC and an external voltage-controled current source to generate the current pulse. I then thought about simply using an iDAC and current mirror, but i've never used a current mirror. I think that the 

         

       

         

      Do you guys think the iDAC + current mirror would be a better choice than the VDAC + current converter?

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