Antek AS-4218, 400VA, dual 18V secondaries, dual full wave bridges:
(Attributed to another DIYer who requested to not use his name.)
Cx = 3.3nf
Cs = 470nf
Rs = 16.9 ohms
Antek AN-0112
Cx = 0.01uF
Cs = 0.15uF
CT Configuration - 24 ohms
Dual Secondary Configuration = 34 ohms
Antek AN-0115
Cx = 0.01uF
Cs = 0.15uF
CT Configuration - 30 ohms
Dual Secondary Configuration = 40 ohms
Note - I don't include additional significant digits / fractions of ohms. I get it close enough and err on the higher side for resistance.
Cx = 0.01uF
Cs = 0.15uF
CT Configuration - 24 ohms
Dual Secondary Configuration = 34 ohms
Antek AN-0115
Cx = 0.01uF
Cs = 0.15uF
CT Configuration - 30 ohms
Dual Secondary Configuration = 40 ohms
Note - I don't include additional significant digits / fractions of ohms. I get it close enough and err on the higher side for resistance.
Signal Transformer DPC-24-450 // PC mount transformer // 10VA // dual primary // dual secondary: 2 x 12VAC
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CONFIGURATION 1: SEPARATE SECONDARIES (12VAC to DiodeBridge1 , 12VAC to DiodeBridge2)
OPTIMIZED SNUBBER FOR EACH SECONDARY
Cx = 10 nF
Cs = 150 nF
Rs = 120 ohms
------------
CONFIGURATION 2: SECONDARIES CONNECTED IN SERIES (24VAC to OnlyDiodeBridge)
OPTIMIZED SNUBBER TO USE ACROSS THE 24VAC SERIES CONNECTION
Cx = 10 nF
Cs = 150 nF
Rs = 215 ohms
------------
CONFIGURATION 3: SECONDARIES CONNECTED IN SERIES (24VAC) AND
WEIRD/UNUSUAL CAPACITOR VALUES. WHY? FOR FUN OF COURSE.
Cx = 680 pF (0.68 nF)
Cs = 1.5 uF (1500 nF)
Rs = 740 ohms
------------
CONFIGURATION 1: SEPARATE SECONDARIES (12VAC to DiodeBridge1 , 12VAC to DiodeBridge2)
OPTIMIZED SNUBBER FOR EACH SECONDARY
Cx = 10 nF
Cs = 150 nF
Rs = 120 ohms
------------
CONFIGURATION 2: SECONDARIES CONNECTED IN SERIES (24VAC to OnlyDiodeBridge)
OPTIMIZED SNUBBER TO USE ACROSS THE 24VAC SERIES CONNECTION
Cx = 10 nF
Cs = 150 nF
Rs = 215 ohms
------------
CONFIGURATION 3: SECONDARIES CONNECTED IN SERIES (24VAC) AND
WEIRD/UNUSUAL CAPACITOR VALUES. WHY? FOR FUN OF COURSE.
Cx = 680 pF (0.68 nF)
Cs = 1.5 uF (1500 nF)
Rs = 740 ohms
Antek AS-4435
2x35v (only did 35v secondary)
Cx .01uf
Cs .15uf
R 15.6…..I used 18ohm
2x35v (only did 35v secondary)
Cx .01uf
Cs .15uf
R 15.6…..I used 18ohm
Does someone have Quasimodo values for Myrra 45061, 30VA, 2x6V, primary 2x115V?
What Rs value would be good to put there if I use Cx = 10 nF, Cs = 150 nF?
I do not have any Quasimodo test jig or oscilloscope.
What Rs value would be good to put there if I use Cx = 10 nF, Cs = 150 nF?
I do not have any Quasimodo test jig or oscilloscope.
AMPEG 300726-1 (as used in VT series amps from late 1970's)
450Vac winding
Cx = 10 nF
Cs = 100 nF
Rs = 610 ohms
450Vac winding
Cx = 10 nF
Cs = 100 nF
Rs = 610 ohms
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