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Time Constant, Capacitors

Discussion in 'General Electronics Chat' started by herbymcduff, Dec 5, 2002.

  1. herbymcduff

    herbymcduff New Member

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    My question is, you have this formula, .693*R*C. What I would like to know is where the .693 comes from?
     
  2. pebe

    pebe Member

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    Location:
    Ellon - Scotland
    TC

    Which circuit does it apply to?
     

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