Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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teresa123
Finder Relay turns very hot
Last message by
gerty
16
Replies
3K
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Hymie
+/- Supply Rail Modules.
Last message by
Hymie
11
Replies
2K
Views
Dodgy Geezer
Wondering where the power went.....
Last message by
Dodgy Geezer
2 3
43
Replies
5K
Views
Arthurito
APC Symmetra 80KVA with overload failure 999%
Last message by
eetech00
3
Replies
2K
Views
A
Charge pump 5V to 15V (voltage tripler)
Last message by
anishkgt
11
Replies
3K
Views
mujo
Electric Motor Speed Control
Last message by
MaxHeadRoom
5
Replies
2K
Views
A
What is exactly explanation for power consumption which is the formula is P=IV OR P=I(VDD)*VDD
Last message by
Ramussons
16
Replies
3K
Views
K
Preset Lower Voltage Circuit.
Last message by
Khaleef
6
Replies
2K
Views
E
Help Rewiring a Machine Light
Last message by
Dodgydave
2
Replies
1K
Views
daba1955
Strange problem with projector lamp circuit.
Last message by
daba1955
10
Replies
2K
Views
M
spikes problem of switching converters
Last message by
manojroy
8
Replies
2K
Views
R
Electric blanket
Last message by
drc_567
16
Replies
5K
Views
C
9 volt AC transformer load question.
Last message by
CAB55
4
Replies
1K
Views
lefterisgar
DIY Arduino-powered 12V UPS suggestions | HELP NEEDED!
Last message by
eetech00
1
Replies
2K
Views
L
Is it possible to modify a power wheelchair charger as voltage adjustable?
Last message by
LAOADAM
4
Replies
2K
Views
D
ACST1635 logic controlled AC Switch help
Last message by
deepak4you
3
Replies
1K
Views
K
HELP REQUEST: adjustable output current/voltage from solar panel
Last message by
wayneh
2
21
Replies
5K
Views
fried-motherboards
Figuring out switching mechanisms for 2 power supplies wired to 3 US Power sockets
Last message by
fried-motherboards
6
Replies
1K
Views
Nimantha
Need to know the type of motor
Last message by
MaxHeadRoom
6
Replies
980
Views
S
Alternatives to potting HV planar transformer
Last message by
SiCEngineer
19
Replies
2K
Views
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