Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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lubnaan90
Click sound in speakers connected to power amp
Last message by
lubnaan90
7
Replies
5K
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V
zero power detector
Last message by
Bychon
5
Replies
3K
Views
tracecom
Project ideas for LI batteries
Last message by
tracecom
2
Replies
2K
Views
B
Need 6V 10A Power Supply
Last message by
Norfindel
9
Replies
6K
Views
J
Driving a 10.2v, 140mA LCD backlight from a 3.7v, 2000mAh battery?
Last message by
SgtWookie
1
Replies
2K
Views
A
Electric car with lead acid & lithium batteries
Last message by
retched
4
Replies
3K
Views
timrobbins
Reduced power relay coil driver
Last message by
timrobbins
6
Replies
5K
Views
zero_coke
What's a good website to order resistors, capacitors, power supplies, inductor coils?
Last message by
zero_coke
2
31
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8K
Views
F
Test battery voltage with a load
Last message by
Fig
7
Replies
4K
Views
O
charge stored up in power supply caps
Last message by
R!f@@
3
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2K
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M
Need help troubleshooting a micronta power supply
Last message by
SgtWookie
13
Replies
10K
Views
H
Building an electromagnet with a power supply
Last message by
beenthere
1
Replies
15K
Views
A
Electrical Circuit Help - Spinning Motor + Battery + Light
Last message by
coldpenguin
4
Replies
4K
Views
M
Calculating watt power question
Last message by
Mike33
4
Replies
3K
Views
F
Battery and Supercap application
Last message by
foxOnTheRun
0
Replies
2K
Views
S
How to measure the power of a load with imaginary part ?
Last message by
Bychon
3
Replies
3K
Views
C
switch off the power if the load increases ?
Last message by
BMorse
3
Replies
2K
Views
M
Charging SLA battery on trailer
Last message by
Bosparra
9
Replies
5K
Views
E
building a power supplier
Last message by
mahmoodsani
10
Replies
3K
Views
T
Converting an ATX power supply to a benchtop power supply
Last message by
Norfindel
10
Replies
9K
Views
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