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Impeadance question

Discussion in 'Electronic Basics' started by Radio Man, May 3, 2005.

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  1. Radio Man

    Radio Man Guest

    What is the input impeadance of the
    majority of computer sound cards?
     
  2. Bob Masta

    Bob Masta Guest

    Can't speak about majorities, but a typical Mic
    input impedance is around 600 Ohms, and Line
    or CD is "high", as in 10k to 100k.

    Best regards,



    Bob Masta
    dqatechATdaqartaDOTcom

    D A Q A R T A
    Data AcQuisition And Real-Time Analysis
    www.daqarta.com
    Home of DaqGen, the FREEWARE signal generator
     

  3. This is actually a bit low for a mic load, 1k to 1k-10k is typically
    used.

    Kevin Aylward

    http://www.anasoft.co.uk
    SuperSpice, a very affordable Mixed-Mode
    Windows Simulator with Schematic Capture,
    Waveform Display, FFT's and Filter Design.
     
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