In Reply to: Because in my own extensive tests, it lost information... posted by Allen Wright on March 18, 2007 at 04:34:26:
AW,Have you ever tried the separate screen grid winding "route"? TANSTAAFL applies and the "iron" is expensive. However, a separate g2 winding allows g2 B+ to be regulated at a fraction of anode B+, which deals with a host of ills.
ALL NFB, local (like UL) and loop, works best when the circuitry is reasonably linear to begin with.
Eli D.
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Follow Ups
- Re: Because in my own extensive tests, it lost information... - Eli Duttman 05:36:29 03/18/07 (10)
- That sounds similar ! - cheap-Jack 09:41:35 03/19/07 (6)
- A good example of what I meant - Ray Moth 10:14:13 03/19/07 (5)
- No, U-L was invented by Alan Blumlein in 1937, - cheap-Jack 10:45:07 03/19/07 (4)
- Re: No, U-L was invented by Alan Blumlein in 1937, - Ray Moth 19:04:44 03/19/07 (2)
- Good question on "Ultra-Linear". - cheap-Jack 13:39:39 03/20/07 (1)
- Misinformation - fatbottle 03:46:15 03/22/07 (0)
- Now that's a ref. I'd really like to read! - Try-ode 11:07:10 03/19/07 (0)
- never had easy acccesss to such transformers - and... - Allen Wright 06:00:13 03/19/07 (0)
- also - Try-ode 06:06:31 03/18/07 (1)
- I don't - it's only used in pure triode amps (nt) - Allen Wright 05:58:46 03/19/07 (0)