power supply choke

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power supply choke
« on: 4 Jul 2004, 04:47 am »
so, i just spent some quality minutes re-acquaintling myself with the (lunatic) fringe who swear that PS Must Have a Choke (if it's to be Quality).

so, assuming that's true, and The Doctor omitted it for cost reasons only; any notion what value and where it would be wired??  for the Ear machines, by the bye.

one event that got me thinking about it was that i opened my CD player for the first time in years to blow out the dust (there wasn't any).  the leads from the transformer were wrapped around a (ferrite?) ring.  i don't thnk that rates as a choke, but reminded me of the idea.