Jerdonald

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• • J

    Jerdonald replied to the thread Question Disappearing waveform ?.

    I Replaced the Tri state buffer with an analog multiplexer and everything works. Thanks for the replies. jerryD

    May 13, 2025
  • J

    Jerdonald replied to the thread Question Disappearing waveform ?.

    Thanks for the replies, The laser sensor requires TTL input levels and the 74LS devices are cmos but the 74LVC devices can have a 5V...

    May 12, 2025
  • J

    Jerdonald replied to the thread Question Disappearing waveform ?.

    This an original development project. "Certain times" just means some time. I have chased this by reading the data sheets for all the...

    May 11, 2025
  • J

    Jerdonald posted the thread Question Disappearing waveform ? in Components.

    I'm trying to use a SN74LVC126ADRG4 tri-state buffer to put a 100Khz @5v signal into HIZ mode at certain times. This signal is the SCL...

    May 11, 2025

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