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Thread: What is a "differential" signal?

  1. #11
    Rudolph member
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    Jan 2015
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    The wife calls me "unbalanced"- same thing?

  2. #12
    Old Man Winter member
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    Quote Originally Posted by Tory Street Lights View Post
    "What is a "differential" signal?"Otherwise known as "Balanced" signal, as in balanced line, which is used in almost all professional Audio equipment, Mic lines etc :-)
    Actually, I was taught about "balanced" signals for our audio equipment using this exact method - back in 1971.

  3. #13
    Rudolph member
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    Jan 2015
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    357
    For the long haul teletype stuff it was called bi-polar.
    At +/- 130 volts you could get a good zap!

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