In Reply to: Re: wrong ! posted by arend-jan on May 10, 2007 at 01:18:23:
DN2540 and LM1084 for 250mA fils running from a battery supply , had problems with the drop across the DN2540 . LM1084 and LT1085 for currents above that . I'm yet to try mosfets . So far I've found that the CCS reg followed by a cap to 0V and a choke feeding the filament provides the best sound when a chip reg is in the chain . LM317 sound horrible , are noisy and the filament needs to be bypassed with a cap . The heavy , bulky LCL approach wins hands down every time ;)
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Follow Ups
- Re: wrong ! - . 03:36:11 05/10/07 (3)
- Re: wrong ! - arend-jan 09:02:04 05/10/07 (2)
- Re: wrong ! - . 07:01:10 05/11/07 (1)
- thanks (nt) - arend-jan 09:54:56 05/11/07 (0)