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  • Adjusting the Copper Offset from Board Edge

    Hello, I have a question about setting the board edge copper offset. I am sure I am doing something wrong on my side, I would guess I have set something that is overriding the COPPER/DIMENSION setting under the DISTANCE tab in DRC. Currently the copper…

  • 5 techniques for fast, accurate power integrity measurements

    What is power integrity? Power integrity is the assurance that power applied to a circuit or device is appropriate for the desired performance of the circuit or device. Such sensitive electronic designs require modern test solutions. When measuring power…

  • DC offset on microphones and workaround.

    When recording from the on-board DMICs and the microphone on my headset, I have noticed DC offset. On my headset microphone, not so much, but on the DMICs there is a lot. When recording silence, the signal rests at around -30dB on the positive side. The…