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Bridge quad sampiling detector

Discussion in 'Radio and Communications' started by Mosaic, Apr 26, 2016.

  1. Mosaic

    Mosaic Well-Known Member

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    Hi All:
    Does anyone have any advice on building a front end sampling scope detector/pulse stretcher for use with typical DSOs?
     
  2. Tony Stewart

    Tony Stewart Well-Known Member Most Helpful Member

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    What specs and interface!
     
  3. Tony Stewart

    Tony Stewart Well-Known Member Most Helpful Member

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  4. dave

    Dave New Member

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  5. Mosaic

    Mosaic Well-Known Member

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    Want 3 Ghz or so.
    Looking at Avago series 281x and 282x HSMS bridge quads with a balun for a balanced strobe to derive the sample and hold.

    Strobe trigger via an ADCMP580 comparator. Means I need to keep the input signal attenuated properly.
     

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