Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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F
the battery is broken or if the charging system is defective in a laptop Dell d4030?
Last message by
#12
5
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3K
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D
Power on delay for milling machine
Last message by
dmbgo
7
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3K
Views
R
Power Supply Design
Last message by
Rhino9407
5
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2K
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I
battery related problem
Last message by
mcasale
1
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2K
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atrumblood
IC Power Dissipation Questions
Last message by
Ron H
6
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3K
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Y
Fuse for Power Supply
Last message by
MrChips
6
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2K
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M
Testing solar batteries
Last message by
WBahn
4
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3K
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Q
  • Locked
pwm power control
Last message by
hgmjr
3
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2K
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I
battery power
Last message by
iknaite
0
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1K
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S
Back-up Battery switching
Last message by
kubeek
2
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2K
Views
C
Power to spinning armature?
Last message by
BMorse
11
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4K
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N
Building a simple solar powered outdoor light
Last message by
wayneh
18
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11K
Views
V
DC power supply from AC through bridge rectifier
Last message by
BillB3857
1
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3K
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T
power supply
Last message by
TAKYMOUNIR
0
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1K
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H
Discontinued Diodes
Last message by
Wendy
5
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2K
Views
Tera-Scale
charging circuit for Nokia battery
Last message by
Audioguru
1
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3K
Views
Tera-Scale
HD44780 Power consumption
Last message by
MrChips
4
Replies
15K
Views
K
help---How do I identify my battery?
Last message by
THE_RB
1
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2K
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I
  • Locked
9v battery
Last message by
Wendy
2
Replies
1K
Views
S
Power Contactor
Last message by
Georacer
1
Replies
2K
Views
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