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Month: February 2017

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  • TV Typewriter Redux

The Memory Board (Page A)

  • techtimetravellerwp
  • February 13, 2017
  • 0

Things are rolling along smoothly on my TV Typewriter build.  At last, I have reached the summit of this device – the Memory board.  This […]

  • TV Typewriter Redux

The RF modulator

  • techtimetravellerwp
  • February 5, 2017
  • 0

Probably the most important circuit on this whole device is its RF modulator.  The RF modulator takes is essentially a ‘converter’ that takes a pure […]

  • TV Typewriter Redux

Mainframe and Cursor Board Progress

  • techtimetravellerwp
  • February 3, 2017
  • 0

Progress continues on my TV Typewriter Redux project.  After encountering disaster in the form of weak traces, I cleaned up and readied my second TVT […]

  • TV Typewriter Redux

About Caps

  • techtimetravellerwp
  • February 2, 2017
  • 0

One of the unantipicated tricky parts of trying to make my prototype look authentically oldschool is finding components that look correct for the period.  As […]

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