Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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A
Battery selector and Comparator
Last message by
Ramussons
11
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3K
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G
Powering 21 tiny & 1 small LED bulb for a week
Last message by
edwardholmes91
9
Replies
3K
Views
L
What are those cylindrical devices seen on power mains?
Last message by
DerStrom8
18
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4K
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R
Multiple circuits and one power supply
Last message by
MrChips
11
Replies
10K
Views
D
LiFePO4 Simple Charger circuit
Last message by
bountyhunter
2
22
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25K
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K
Power resistors from appliances
Last message by
kubeek
14
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8K
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P
power supply
Last message by
edwardholmes91
6
Replies
2K
Views
A
  • Locked
battery dc -> 2kv ac
Last message by
Georacer
5
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2K
Views
P
A backup battery
Last message by
poofjunior
8
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4K
Views
S
Solar panel, Charge controller, Battery
Last message by
piratepaul
12
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4K
Views
K
Battery Life (switching vs Linear Regulators)
Last message by
crutschow
4
Replies
2K
Views
R
convert flashlight with AAA batteries to plugin DC adapter
Last message by
RCstp
9
Replies
15K
Views
K
Battery getting hot
Last message by
LDC3
18
Replies
5K
Views
D
powering a project
Last message by
John P
9
Replies
2K
Views
Buxton137
24v Battery monitor
Last message by
wayneh
5
Replies
4K
Views
K
Power dissipation
Last message by
kvi037
9
Replies
2K
Views
TerraViper-5
help with monitor power supply problem
Last message by
TerraViper-5
6
Replies
2K
Views
J
multiple leds/multiple switches/same power source
Last message by
edwardholmes91
15
Replies
4K
Views
S
Making a phone charger with my existing batteries
Last message by
Dr.killjoy
1
Replies
2K
Views
E
Kindle power
Last message by
#12
11
Replies
2K
Views
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