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How to “isolate” AC line noise (hash) from your workbench
GarySP
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Posts: 1,974
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City: Westland, MI
#11

05-30-2022, 09:03 PM
Quick question ... Why the separate ground wire to earth ground. My service is grounded both to the water pipe (copper) coming into the basement, and to a 8 foot ground rod driven into the earth. Why couldn't it be tied to the existing ground with a three-pronged plug, then plugged into a grounded power supply? Help an old man understand! Take care and BE HEALTHY! Gary
"Don't pity the dead, pity the living, above all, those living without love."
Professor Albus Dumbledore
Gary - Westland Michigan
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RE: How to “isolate” AC line noise (hash) from your workbench - by GarySP - 05-30-2022, 09:03 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration