Power Supplies

V
Signal Transfer (Douglas Self) Small signal power supply parts
Replies
3
Views
229
Merlinb
Merlinb
S
Power Supply PCB for DC-DC modules as XL4015, XL6009 and others
Replies
37
Views
2K
stef1777
S
K
Transformer Ampere Measurement
Replies
6
Views
159
Havoc
H
A
Dual rail high current variable power supply
Replies
9
Views
402
steveu
S
franziscko
Two bridges and 3 wires transformer
Replies
4
Views
195
franziscko
franziscko
P
Ripple current PSU caps vs other characteristics
Replies
8
Views
700
poirson
P
T
5 VDC heater supply from 6.3 VAC filament
Replies
5
Views
227
jean-paul
jean-paul
D
My old Yamaha C-85 pre-amp power transformer primary coil is open - It's labeled with GA6755 and TKP0113-C1. Looking for a replacement
Replies
6
Views
148
anatech
anatech
M
Invertors, solar power and renewables.
Replies
17
Views
449
mikeAtx
M
RafaPolit
PCB: Push on / Push off Mains Switch
Replies
126
Views
12K
jamesfeline
jamesfeline
S
DC-AC 4-8V AC power supply for heating audio tubes.
Replies
2
Views
162
stef1777
S
C
Bench power supplies...
Replies
82
Views
6K
anatech
anatech
Mooly
Doing the unthinkable. Adding a series resistor to a transformer primary to lower the voltage
Replies
46
Views
3K
kgrlee
K
lineup
Adjustable Dual Supply, Shunt Regulator + Follower
Replies
0
Views
176
lineup
lineup
jeffrowland
Power supply AC
Replies
3
Views
216
ron68
ron68
P
back to back power transformers
Replies
8
Views
379
mr_zener
M
L
Interesting/weird SMPS startup sound
Replies
0
Views
106
loadsas
L
V
Is it possible to design a fixed AC input and multiple voltage values +/- DC outputs?
Replies
42
Views
858
Vintage Yamaha
V
D
MosFETs keep blowing up
Replies
6
Views
379
Mark Tillotson
M
Trileru
Discrete regulators with denoiser
Replies
239
Views
43K
Vintage Yamaha
V
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