Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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float charging / maintaining / desulfating a group of different batteries
Last message by
SgtWookie
4
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7K
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P
lead acid battery backup for in car computer
Last message by
SgtWookie
6
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7K
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R
Power supply problem
Last message by
rman
5
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2K
Views
Grayham
Fast vs slow charging li-ion batteries (0.8C vs 0.4C)
Last message by
sceadwian
2
38
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26K
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hazim
Laptop Power Supply from 12V car battery
Last message by
hazim
10
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17K
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M
Many LEDs on portable power
Last message by
Norfindel
2 3
40
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8K
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V
Battery Charger
Last message by
retched
8
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3K
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C
3 phase power systems
Last message by
GetDeviceInfo
2
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3K
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M
Beginner needs help with broken car/truck battery charger
Last message by
SgtWookie
7
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4K
Views
O
Battery Management system
Last message by
opalstear
2
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2K
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M
using pulse charger as supplying power
Last message by
SgtWookie
9
Replies
3K
Views
N
Power inverter for BLDC Motor
Last message by
SgtWookie
1
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3K
Views
V
  • Locked
transformer less power supply
Last message by
bertus
14
Replies
5K
Views
S
Photocell to change a usb flashdrive power
Last message by
sortish
2
Replies
2K
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sify87
power factor
Last message by
logicman112
2
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2K
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U
"Pressure Contact" terminal of battery
Last message by
ue418
2
Replies
5K
Views
Grayham
Charging a 12v car battery...
Last message by
Grayham
14
Replies
15K
Views
seesy123
power supply backup
Last message by
SgtWookie
4
Replies
3K
Views
jayanthyk192
high power switch
Last message by
Wendy
5
Replies
2K
Views
H
Power Sequencing
Last message by
retched
4
Replies
5K
Views
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