In Reply to: Why are OTL amps not so popular posted by JoeRB on July 21, 2012 at 03:27:56:
generally speaking and IMO, the need for globs of NFB to help with linearity and get the impedance down to acceptable levels without adding even more parallel tubes.
Naz
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Follow Ups
- No-one mentioned their biggest weakness ... - Naz 05:39:56 07/23/12 (13)
- -And they still haven't- OTLs don't need feedback! - Ralph 13:43:49 07/24/12 (12)
- No feedback? - Paul Joppa 20:58:37 07/24/12 (5)
- RE: No feedback? - Ralph 08:20:09 07/25/12 (4)
- RE: No feedback? - Tre' 12:58:05 07/25/12 (3)
- RE: No feedback? - PaulF70 17:16:20 06/04/16 (0)
- Correct. - Ralph 13:45:40 07/25/12 (1)
- RE: Correct. - Paul Joppa 23:39:57 07/25/12 (0)
- RE: -And they still haven't- OTLs don't need feedback! - Naz 16:35:22 07/24/12 (5)
- the effect of feedback on output impedance - Ralph 08:09:51 07/25/12 (4)
- RE: the effect of feedback on output impedance - Naz 17:36:16 07/27/12 (3)
- RE: the effect of feedback on output impedance - Ralph 13:34:44 07/30/12 (2)
- 7242 for higher mu? - Lew 12:48:49 07/31/12 (1)
- RE: 7242 for higher mu? - Ralph 13:03:52 07/31/12 (0)