Power Supplies

S
Strange (?) voltage spike during capacitance multiplier start up
Replies
20
Views
572
schiirrn
S
L
2 x Hypex SMPS1200 dead following power cut
Replies
23
Views
4K
xman2005
X
M
GDT Proportional winding?
Replies
6
Views
383
samponek
samponek
sercan85
Approaching noiselessness with the LT3045
Replies
72
Views
11K
sercan85
sercan85
Y
SMPS failure. IR21531 - Please help
Replies
43
Views
21K
thimios
T
C
Need help with toroidal transformer wiring
Replies
4
Views
187
carlos515
C
brskovacevic
HP ScanJet power supply as a power supply for amp
Replies
5
Views
261
brskovacevic
brskovacevic
A
Hypex SMPS200A180 started slow, then died. Repair advice?
Replies
8
Views
277
john65b
john65b
Iraka
LM317/TL431 High Voltage Floating Regulator
Replies
2
Views
1K
gerrittube
gerrittube
M
Tl494 Gate drive circuit design
Replies
12
Views
668
samponek
samponek
L
Using PSUD to optimise power supply in my KT120 amplifier
Replies
51
Views
2K
luckiestmanalive
L
C
Powerful SMPS for tube ampifier
Replies
207
Views
44K
seanfir
S
D
Anybody experienced with this transformer from eBay?
Replies
21
Views
871
tubelectron
tubelectron
Gebrey
[Troubleshooting] 12V PSU output voltage oscillation
Replies
13
Views
436
Mooly
Mooly
M
12V supercapacitor filter?
Replies
1
Views
243
wparks
wparks
S
Audio, Power Supply, Inverter and Voltage Regulators
Replies
4
Views
578
StevenStanleyBayes
S
V
10kw flyback smps full detail (diagram pwm diagram windings and core)
Replies
5
Views
559
Veysel
V
Z
Soft Start confusion
Replies
6
Views
441
mikeAtx
M
Sten.Z
Need some help detect toroidal transformer wiring?
Replies
7
Views
213
tomchr
tomchr
Sadface
Regulators right beside OPamps pins
Replies
130
Views
5K
KSTR
KSTR
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