In Reply to: RE: My broader point was... posted by Tre' on December 9, 2017 at 22:25:23:
...riding on the basic basic 60Hz waveform. The proliferation of smps, cfls, leds and dimmers has added a lot of hf junk to the power line that gets thru even an EI core transformer. A toroid transformer would be worse.
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Follow Ups
- 6.3VAC thru hipass filter to "reveal"/emphasize noise and junk... - Steve O 05:58:59 12/10/17 (8)
- RE: " A toroid transformer would be worse." - 1973shovel 08:09:12 12/10/17 (2)
- RE: " A toroid transformer would be worse." - Steve O 08:42:04 12/10/17 (1)
- Thanks - 1973shovel 13:07:23 12/10/17 (0)
- RE: 6.3VAC thru hipass filter to "reveal"/emphasize noise and junk... - dave slagle 07:39:53 12/10/17 (3)
- RE: 6.3VAC thru hipass filter to "reveal"/emphasize noise and junk... - Steve O 08:30:15 12/10/17 (2)
- RE: 6.3VAC thru hipass filter to "reveal"/emphasize noise and junk... - dave slagle 07:37:30 12/11/17 (1)
- RE: 6.3VAC thru hipass filter to "reveal"/emphasize noise and junk... - Steve O 12:42:07 12/11/17 (0)
- You're right. I didn't consider that. - Tre' 07:34:36 12/10/17 (0)