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In Reply to: RE: Is this feasible? Rectifying 6.3v for heaters posted by Steve O on December 7, 2017 at 15:18:42:
I agree. I chose a transformer from Edcor that had an 8v tap, way easier . But, have you tried an LT1085, low dropout ,3A regulator yet? It can produce a full 3 Amps with only a 1.5v input to output voltage (6.3+1.5=7.8 Vin Min.). At a low heater voltage, the dropout is only 1Vdc!! They work well.
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Follow Ups
- RE: Is this feasible? Rectifying 6.3v for heaters - Audio Pete 07:19:53 12/08/17 (3)
- I use LT1085 for the filament supply in my preamplifier, but... - Lew 08:59:29 12/08/17 (2)
- RE: I use LT1085 for the filament supply in my preamplifier, but... - Triode_Kingdom 12:07:27 12/08/17 (0)
- RE: I use LT1085 for the filament supply in my preamplifier, but... - Audio Pete 09:33:01 12/08/17 (0)
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