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nave - warning - dc offset

[Deleted User][Deleted User]
edited May 2019 in General App Discussion
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Comments

  • HalftoneHalftone

    @Max23 said:
    I was able to record samples from Nave (in the internal recorder) that had dc offset,
    so you may want to look out for that ...

    how does DC offset happen? I've had it happen to my Gadget song exports on occassion...

  • SamuSamu

    Depends on the type of sounds used no?

    Messing with PWM and FM with waveforms where the majority of the content is on the 'one side' can make DC go haywire...

  • [Deleted User][Deleted User]
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  • [Deleted User][Deleted User]
    edited May 2019
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  • brambosbrambos

    Put a high-pass filter behind it (just cut out everything below 10Hz or so) if you’re concerned about DC offset. B)

  • [Deleted User][Deleted User]
    edited May 2019
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  • espiegel123espiegel123

    @Max23 said:
    it shouldn't happen in software, its a bug.
    Usually it only happens when recording with audiointerfaces when the audio becomes digital.

    Lots of EM software creates what people call DC Offset--which usually isn't actually DC offset. And most of the time when it happens it has no impact other than breaking normalization algorithms.

    In EM software, DC Offset usually refers to waveforms that aren't symmetrical with respect to 0. Most good audio editing software can remove it without impacting what the audio sounds like.

  • [Deleted User][Deleted User]
    edited May 2019
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  • espiegel123espiegel123

    @Max23 said:
    @espiegel123
    oh dc offsett can have lots of unwanted side effects
    there are lowfrequency artifacts in your signal that you can't hear and that eat up lots of energy below the ambitus humans are able to hear and most listening systems can't reproduce ...

    Sure. They can -- I'm just pointing out that quite often they don't unless it is extreme.

  • [Deleted User][Deleted User]
    edited May 2019
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  • [Deleted User][Deleted User]
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  • espiegel123espiegel123

    @Max23 said:
    looks like a good subject to add this to the audiobus wiki

    Sounds good. Go ahead!

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