Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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V
Three phase power derivations
Last message by
kkazem
2
Replies
5K
Views
ELECTRONERD
Homebrew Power Supply
Last message by
GetDeviceInfo
2
24
Replies
8K
Views
L
Looking for parts advice - using led to show battery strength
Last message by
Bernard
11
Replies
3K
Views
O
Battery Charge controller circuits
Last message by
Wendy
1
Replies
2K
Views
rvh002@gmail.com
Tracking power supply
Last message by
Wendy
4
Replies
3K
Views
H
Experiments Power Supply
Last message by
Heavydoody
2
22
Replies
12K
Views
L
2nd car battery- solenoid/relay?
Last message by
wr8y
13
Replies
6K
Views
J
Bench Power supply, basic question
Last message by
Wendy
4
Replies
4K
Views
B
op-amp gain and power
Last message by
Blackbull
4
Replies
2K
Views
J
Charging 3 batteries with 1 charger
Last message by
Bernard
9
Replies
6K
Views
T
Power supply question
Last message by
jj_alukkas
3
Replies
2K
Views
A
low power speaker question
Last message by
ashrond
2
Replies
3K
Views
alitex
get power from phone line
Last message by
alitex
4
Replies
4K
Views
ELECTRONERD
Heathkit IP-27 Power Supply Trouble
Last message by
bertus
19
Replies
8K
Views
G
power led drivers circuits?
Last message by
jj_alukkas
2
26
Replies
6K
Views
I
Car Battery
Last message by
someonesdad
2
Replies
2K
Views
jj_alukkas
Dual polarity power supply problem
Last message by
jj_alukkas
8
Replies
3K
Views
S
Switching power supply question
Last message by
hgmjr
1
Replies
2K
Views
R
can this charger be used for 48V battery?
Last message by
bertus
2
Replies
2K
Views
F
Recommend a good quality large DC power supply
Last message by
someonesdad
3
Replies
2K
Views
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