Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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D
Battery Safety Question
Last message by
demodregon
8
Replies
4K
Views
J
24 volt 15 amp power supply
Last message by
jake77
3
Replies
4K
Views
P
Power Zones in Battery-powered Device - Switch power rail or ground?
Last message by
Phobbes
2
Replies
2K
Views
B
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Ac- 200Hz pulsed square wave DC ; 3KW power supply
Last message by
bertus
2
Replies
3K
Views
B
power tool circuit
Last message by
KMoffett
2
Replies
2K
Views
G
5V battery switchover circuit
Last message by
R!f@@
9
Replies
5K
Views
retched
LED driver achieves >0.95 power factor
Last message by
jbeng
4
Replies
5K
Views
S
USB emergency charger on 2xAA batteries
Last message by
stepas
0
Replies
4K
Views
Wendy
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Simple Benchtop Power Supplies
Last message by
The Electrician
2
28
Replies
25K
Views
W
Battery Ahr question
Last message by
cjdelphi
2
Replies
2K
Views
T
trying to calculate the total KVAR and power factor in a 3 phase sytem.
Last message by
mik3
1
Replies
4K
Views
B
Question about planning out your power source.
Last message by
retched
15
Replies
4K
Views
M
battery charger questions
Last message by
retched
5
Replies
3K
Views
W
no power for tv
Last message by
Wendy
3
Replies
2K
Views
O
Replacing a pot with an LDR in a power supply.
Last message by
MikeML
13
Replies
5K
Views
C
weird power supply problem
Last message by
Audioguru
7
Replies
3K
Views
S
9v to 3.5v regulation for Power LED
Last message by
SgtWookie
3
Replies
5K
Views
B
Battery Tab Welder....From a Better source
Last message by
jpanhalt
5
Replies
6K
Views
M
car battery ???
Last message by
Kermit2
2
21
Replies
11K
Views
W
UPS for home power use
Last message by
rjenkins
5
Replies
5K
Views
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