preenfm Forum
PreenFM => preenfm2 and preenfm3 => Topic started by: solipsvs on March 26, 2020, 09:24:09 PM
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https://www.ebay.com/itm/HiFimeDIY-USB-Isolator-ADUM4160-5KV-1KV-signal-voltage-isolation-DC-DC-convert/132294841806?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649
this works great if you have ground loop issues
(https://i.ebayimg.com/images/g/-u0AAOxylpNTRmoX/s-l1600.jpg)
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thanks! :)