Recent content by apmechev

  1. A

    DAC0801 with OPA541 as voltage follower, single supply

    Hi all, I'm attempting to use a DAC0801 and an Arduino to control the current through an LED ranging between 0.0 and 1.0 Amps. I tried to supply the DAC with a single power supply as shown in This Tutorial. Unfortunately, the maximum output current is several mA. Would I be able to power an...