Power Supplies

Sadface
RCRC filter design aims question
Replies
3
Views
264
tombo56
T
J
RCF SUB8003-AS ll
Replies
0
Views
86
JC28
J
kodabmx
Kanged switching power supply for a tube amp
Replies
162
Views
35K
stef1777
S
J
A Collection of Soft Start Circuits
Replies
21
Views
1K
Jenyok
J
J
Voltage Regulator - question about Transistor+Zeners on EAR834p clone
Replies
6
Views
268
jayme
J
I
Laritech module for Opamp dual supply
Replies
0
Views
127
indaco
I
S
Fully digital DC to DC converter XL4015 based
Replies
4
Views
258
savan
S
J
Yet Another Soft Start Circuit
Replies
180
Views
40K
Mooly
Mooly
G
7.4V (5V) Battery Power Supply with Aliexpress parts
Replies
6
Views
284
Ghoostknight
G
S
Need help about filament noise
Replies
0
Views
100
sohra3
S
O
New Hybrid Power Supply, 2 Channel, 3-15V, 3A per channel
Replies
2
Views
682
oxothuk
O
niekos
repurpose a hypex SMPS400N400 for a 3E AUDIO 260-2-29A PFFB Stereo amplifier?
Replies
6
Views
251
niekos
niekos
B
Pure sine wave inverter instead of mains
Replies
113
Views
12K
NareshBrd
N
vitoldo
DC blocker - ready to use but there are a few doubts
Replies
20
Views
1K
tubelectron
tubelectron
T
Toroidal transformers, I need help figuring out what to look for?
Replies
8
Views
271
basreflex
B
D
Diodes
Replies
3
Views
214
savan
S
F
Is this board ruined?
Replies
9
Views
464
phase
P
B
Power supply sizing question
Replies
23
Views
1K
bilsch
B
N
Transformerless very low ripple <10 uV PS +-18 V 50 mA for top quality phono preamp
Replies
13
Views
864
Nick Sukhov
N
A
Need help understanding some bits and pieces of a power supply
Replies
8
Views
325
Andersonix
Andersonix
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