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Digital Audio on the ZX Spectrum's 1-Bit Beeper

68 points · 25 comments · ibobev

  1. qingcharles · · focus · HN ↗
    Does the Speccy have enough outputs on the edge connector to make a simple DAC like the parallel port ones we used to make with a bunch of resistors for the PC?

    e.g. the homemade versions of this:

    <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Covox_Speech_Thing" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Covox_Speech_Thing

    1. rausr · · focus · HN ↗
      I did have a digital sampler that connected to the back of my Spectrum. I even laboured through writing a digital-delay program in assembler for it.
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