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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: Re: Low DCR I felt the same way but... posted by drlowmu on April 20, 2007 at 19:22:47:
Jeff, my response was not aimed at you. I meant what I said, which was that IMHO with a big enough reservoir cap and no great variation in current demand, voltage sag shouldn't be a problem. Now, that is not to say that a reservoir cap solves all problems for class A. I'm not saying there's no point in refining the PS to make it sound better. Nobody wants to listed to HF noise, mains-borne inductive spikes, SS diode hash, poor quality electrolytics or any other undesirable effects that can be caused by a PS that's not doing its job very well.Once you have current demand that can vary, then you need a stiffer PS to avoid the dreaded sag (which may be loved by some guitar players but not by HiFi enthusiasts). Obviously, you're not going to achieve this with a PS with high DCR unless you use active regulation, which most people would rather avoid.
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Follow Ups
- Let's get this straight - Ray Moth 21:01:08 04/20/07 (8)
- He'll never get it - Triode_Kingdom 09:21:46 04/21/07 (7)
- See this.... - drlowmu 21:47:25 04/21/07 (6)
- Re: See this.... - Ray Moth 07:22:51 04/24/07 (0)
- Re: See this.... - Ty 05:26:23 04/22/07 (4)
- Sure Ty......... - drlowmu 07:20:24 04/22/07 (3)
- nope - Ty 08:44:06 04/22/07 (2)
- Ahhh, I got it ! But..... - drlowmu 09:05:37 04/22/07 (1)
- Re: Ahhh, I got it ! But..... - Ty 10:21:00 04/22/07 (0)
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