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Re: [softrock40] Re: interfac to Ensmble II RX

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  • Alan
    ... Subject: [softrock40] Re: interfac to Ensmble II RX ... Mike, I usually find this the best with most PSU configurations. I suppose there is a small risk of
    Message 1 of 6 , May 29, 2012
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      ----- Original Message -----
      Subject: [softrock40] Re: interfac to Ensmble II RX


      >> I would do this with a single wire from +12V, to avoid the dreaded ground
      >> loop. The only connection between the SR ground and the PC ground should
      >> be the audio cable shield (USB is isolated and doesn't count).

      Mike,

      I usually find this the best with most PSU configurations.
      I suppose there is a small risk of damage if the audio is plugged in or out
      when power is applied.
      A permanent ground between the Softrock and a point close to the soundcard
      should perhaps be recommended to reduce this chance to zero.

      73 Alan G4ZFQ
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