In Reply to: RE: Power supply ripple??? posted by TomWh on March 20, 2017 at 20:55:19:
Well, if the scope's image is not an artifact to the scope, itself --- it prolly does contribute some small percentage to background noise of your system.I'll bet when you disconnect the phono input, the hash will drop significantly. There is a lot of gain going on in that section. So, it makes it susceptible to amplifying noise, from whatever the source.
Edits: 03/20/17
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Follow Ups
- RE: Power supply ripple??? - FenderLover 22:51:51 03/20/17 (4)
- RE: Power supply ripple??? - TomWh 08:16:31 03/21/17 (3)
- RE: Power supply ripple??? - FenderLover 23:35:27 03/21/17 (2)
- RE: Power supply ripple??? - TomWh 09:11:18 03/22/17 (1)
- RE: Power supply ripple??? - FenderLover 11:22:06 03/22/17 (0)