Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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J
Help understanding this schematic for an audio power transformer?
Last message by
judoGTI
2
Replies
3K
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D
Trying to Figure Out How to Design This (USB / Battery Power)
Last message by
retched
8
Replies
4K
Views
Y
Signal distortion for common power supply
Last message by
Dx3
1
Replies
2K
Views
J
Wireless battery voltage monitoring?
Last message by
mcgyvr
5
Replies
5K
Views
R
power factor correction and inverter
Last message by
robert.guttormson
2
Replies
5K
Views
T
Possible to convert an powered AC battery charger to DC?
Last message by
sceadwian
7
Replies
5K
Views
N
Jacobs Ladder / Battery Power
Last message by
retched
2
Replies
8K
Views
L
relay powered ignition coil driver
Last message by
Jaguarjoe
7
Replies
12K
Views
falblambiz
12V Sealed Lead-Acid Charger for Battery Backup
Last message by
SgtWookie
3
Replies
10K
Views
B
Current limiting vs current regulating in 12V SLA battery charger
Last message by
SgtWookie
5
Replies
12K
Views
K
float charging / maintaining / desulfating a group of different batteries
Last message by
SgtWookie
4
Replies
7K
Views
P
lead acid battery backup for in car computer
Last message by
SgtWookie
6
Replies
7K
Views
R
Power supply problem
Last message by
rman
5
Replies
2K
Views
Grayham
Fast vs slow charging li-ion batteries (0.8C vs 0.4C)
Last message by
sceadwian
2
38
Replies
26K
Views
hazim
Laptop Power Supply from 12V car battery
Last message by
hazim
10
Replies
17K
Views
M
Many LEDs on portable power
Last message by
Norfindel
2 3
40
Replies
8K
Views
V
Battery Charger
Last message by
retched
8
Replies
3K
Views
C
3 phase power systems
Last message by
GetDeviceInfo
2
Replies
3K
Views
M
Beginner needs help with broken car/truck battery charger
Last message by
SgtWookie
7
Replies
4K
Views
O
Battery Management system
Last message by
opalstear
2
Replies
2K
Views
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