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    DAC controlled voltage regulator

    Thanks for the reply!! I've edited the thread. You can see the attachment now. Also I thought that instead of using PWM using DAC would me less troublesome from designing perspective. Does using PWM over DAC have any significant advantages? Regarding the linearity, I also thought that based on...
  2. Y

    DAC controlled voltage regulator

    Hi everyone, I am new to this forum so please spare me if I say anything wrong. I have one green aiming laser. The power supply that I got with it is giving out pretty bright light. I wanted to minimize its intensity by controlling the voltage using the DAC of arduino due. I know that the LM317...
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