Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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S
Wiring web controlled I/O device
Last message by
LesJones
5
Replies
833
Views
D
Center tapped transformer question
Last message by
AlbertHall
11
Replies
3K
Views
mslynn1980
Help! My MP3 Player is from the Stone Age and I am lost without my Charger!
Last message by
Ian Rogers
5
Replies
2K
Views
Ravi Kumar 2
RC snubber support required
Last message by
ericgibbs
10
Replies
2K
Views
B
3 LEDs (faux Candles) to 12V Power
Last message by
KJ6EAD
4
Replies
1K
Views
C
Tesla Powerwall won't start AC condensor
Last message by
wayneh
4
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3K
Views
S
Cheap lithium ion cell discharge protection modules
Last message by
KeithWalker
2
Replies
1K
Views
Mywk
Circuit not charging when the battery is below a certain voltage
Last message by
crutschow
15
Replies
2K
Views
S
3.6V NiCad battery charger with auto cut off
Last message by
sanjubluerock3
5
Replies
2K
Views
F
Help selecting controller for dc treadmill motor
Last message by
MaxHeadRoom
3
Replies
2K
Views
saxa
Car battery charger rewireing
Last message by
joeee
2
30
Replies
4K
Views
Othello7
How do I connect this reversible 120v AC motor?
Last message by
MaxHeadRoom
2 3
42
Replies
6K
Views
johnyradio
How to Select Common Mode Choke Inductance Henries for 40 kHz?
Last message by
johnyradio
3
Replies
2K
Views
S
7Ah,12V battery SMPS Charger Circuit using Buck or Flyback needed?
Last message by
crutschow
9
Replies
3K
Views
N
Power on mirror blinker not working
Last message by
Nu2Java
8
Replies
2K
Views
Jana Janous
Powering 1000 LEDs in a grid
Last message by
chrisroger
2
33
Replies
5K
Views
E
PSU recommendation for solenoids
Last message by
Hymie
3
Replies
784
Views
M
Modifying a 2x AA battery device
Last message by
whitehaired novice
14
Replies
2K
Views
johnyradio
What happens if you connect two different frequencies to a common mode choke?
Last message by
johnyradio
0
Replies
835
Views
johnyradio
Is There a Combo CT / Common-Mode Choke?
Last message by
crutschow
4
Replies
790
Views
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