Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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T
Power supply circuit...
Last message by
Wendy
3
Replies
2K
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R
High Power RGB LED Lamp
Last message by
rappa
0
Replies
2K
Views
G
Li-ion powering a DC motor
Last message by
sceadwian
10
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10K
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B
Battery Circuit Diagram
Last message by
Wendy
1
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2K
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M
momentary break in power
Last message by
madmike
3
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2K
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G
Replacing a wall adapter with a battery pack
Last message by
geosteve
4
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4K
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O
Beginner q: two batteries, virtual ground and open circuits
Last message by
Nik
9
Replies
6K
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Mark44
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What causes a computer power supply to fail?
Last message by
Wendy
2
22
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72K
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B
Variable power circuit
Last message by
bart_dood
4
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2K
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D
need help with a power transistor
Last message by
Wendy
2
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2K
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K
Best Way To Measure Standby Power
Last message by
marshallf3
1
Replies
2K
Views
J
Battery charging and led indicator circuit help!
Last message by
tom66
2
34
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12K
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S
Want to pay for: 19V Linear Power Supply
Last message by
sevenpoints
17
Replies
7K
Views
count_volta
op amp power question
Last message by
Wendy
18
Replies
11K
Views
Metalica
How to get +12 and -12 from car battery.
Last message by
Metalica
6
Replies
3K
Views
S
Power supply handling 2 leds
Last message by
SgtWookie
16
Replies
4K
Views
Voltboy
LED powered with my finger?!
Last message by
kubeek
19
Replies
7K
Views
A
DC powered fluorescent bulb
Last message by
Bernard
6
Replies
4K
Views
K
Laptop power supply.
Last message by
kiyoukan
19
Replies
7K
Views
M
ATX PC Power supply Master / Slave controller
Last message by
Melchior
0
Replies
5K
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