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Electrical noise shielding

Discussion in 'Electronic Design' started by [email protected], Feb 23, 2007.

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  1. Guest

    Hi there,
    I have some noise in a circuit I need to get rid of. My
    circuit is next to a high voltage switching unit operating at 100Hz.
    My circuit is picking up a burst of noise at this frequency. I can't
    move my circuit futher away. All the cables are ground-shielded co-ax.
    Is there some way I can block-off this noise?

    Thanks
    Gareth
     
  2. chuck

    chuck Guest

    Is your circuit shielded? How?

    Is your circuit connected to the offending unit?

    At what frequencies does your circuit operate? Can you install filters
    in either unit? Do you believe the noise is broad-band high-frequency
    noise (well above 100 Hz)?

    Chuck
     
  3. ehsjr

    ehsjr Guest

    It might be helpful if you defined what you mean
    by "my circuit".

    Ed
     
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