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In the Forum: Analog Playback
In the Thread: The last phonocorrector: “End of Life" Phonostage
Post Subject: RingingPosted by FJC Corpas on: 2/8/2012
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Well, I normally use tube rectifier with my LC filters and, I don´t know exactly why, I haven´t had ringing problems at switching. I think could be tubes switch in a gentler way than silicon. I recommend you use an appropriated snubber circuit across the choke. Ringing and other "satanic" glitches can be due also to inappropiate transformer (or choke) rating. In this sense center tapped tube rectifiers help to avoid core saturation in the PS transformer.
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