In Reply to: RE: ALT. 1. posted by drlowmu on January 11, 2015 at 11:55:54:
"...the simulation is inaccurate, looking at the wrong thing, or both..."I think the simulation is looking at the right kind of thing, namely how the power supply responds to the kind of loading an SE amplifier might put on it. I'm not claiming that the simulation is completely accurate for the specific details of your rectifiers, etc. And the capacitor and inductor values may not be precisely those you would choose to use in your preferred supply. Those could easily be changed, of course.
But I think the broad features are going to remain qualitatively similar, even if some of those changes are made. If the supply has a resonance in the (low) audio spectrum, then it is going to exhibit some ringing also, in the low audio spectrum.
Chris
Edits: 01/11/15
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Follow Ups
- RE: ALT. 1. - cpotl 12:08:42 01/11/15 (13)
- RE: ALT. 1. - GEO 12:23:17 01/11/15 (12)
- RE: ALT. 1. - cpotl 12:30:35 01/11/15 (11)
- RE: ALT. 1. - Garg0yle 12:41:12 01/11/15 (0)
- Two questions, easy to answer .... - drlowmu 12:36:59 01/11/15 (9)
- RE: That appears to be Slagle's transformers in the first picture - deafbykhorns 16:17:59 01/11/15 (6)
- RE: That appears to be Slagle's transformers in the first picture - drlowmu 20:18:11 01/11/15 (5)
- RE: Slagle's transformers did that amp Justice!! - deafbykhorns 14:18:19 01/12/15 (4)
- RE: Slagle's transformers did that amp Justice!! - dave slagle 15:10:00 01/12/15 (3)
- RE: Slagle's transformers did that amp Justice!! - mqracing 13:06:03 01/17/15 (0)
- Correct Dave ... - drlowmu 16:17:37 01/12/15 (0)
- RE: Just noticed the black laminations-yours are - deafbykhorns 16:07:38 01/12/15 (0)
- RE: Two questions, easy to answer .... - cpotl 13:16:36 01/11/15 (1)
- RE: Two questions, easy to answer .... - GEO 13:54:21 01/11/15 (0)