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  • Blackaddr's Avatar
    Today, 01:55 AM
    You can't use a raw triangle wave as a modulation source directly, it will cause glitching because a perfect triangle has infinite bandwidth due to discontinuities at the peaks/troughs. This infinite bandwidth causes...
    3 replies | 107 view(s)
  • Blackaddr's Avatar
    Today, 12:56 AM
    Earlier this year I was working on a chorus for my BALibrary. In order to get the chorus sounding right with no glitches, I had to do exactly what Chip says here. You cannot use a static delay value for each audio...
    20 replies | 316 view(s)
  • Blackaddr's Avatar
    05-28-2019, 11:28 AM
    What types of sources to you plan to connect as audio inputs, and what you want to connect the output to?
    10 replies | 274 view(s)
  • Blackaddr's Avatar
    05-27-2019, 12:04 PM
    Hi Paul, I'm not quite sure exactly which "ext" in the schematic you're referring to? Here's a summary of a couple items for Bob's benefit, but let me know if I'm stilling missing the "ext" you were asking about. ...
    10 replies | 274 view(s)
  • Blackaddr's Avatar
    05-27-2019, 12:47 AM
    I also did a WM8731 audio board for the Teensy. Mine is significantly larger because I added a lot more functionality including a preamp (to support instrument/mic level inputs), MIDI and connectors. Regarding noise, it...
    10 replies | 274 view(s)
  • Blackaddr's Avatar
    04-27-2019, 12:24 AM
    I went to great lengths to reduce all forms of noise when designing my Teensy Guitar Audio Board. It requires a lot of considerations including: - all audio grade, low-noise components in the audio path - dedicated...
    4 replies | 186 view(s)
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About Blackaddr

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About Blackaddr
Engineer by day, Maker by night.
Guitar Digital Modelling


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