Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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B
12v 2A adjustable transistor help
Last message by
Bordodynov
5
Replies
1K
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A
how to design circuit so that it chose power source from 12v dc or battery?
Last message by
crutschow
8
Replies
4K
Views
E
I could use assistance in balancing the current or amperage of this High-Voltage Switch Using Series-Connected IGBTs circuit with my modifications.
Last message by
Eagle111
10
Replies
1K
Views
S
Logic-level power MOSFET to drive vibration motors with ESP32
Last message by
geekoftheweek
2
20
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9K
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dadadiouffy
4 Tesla (40,000 Gauss) Automatic Magnetic Pulser
Last message by
Vivamusdumvivamus
9
Replies
2K
Views
M
Ground wiring and loops
Last message by
MaxHeadRoom
9
Replies
1K
Views
B
How to charge a battery while supplying power to my device
Last message by
Ya’akov
2
33
Replies
75K
Views
R
Looking for 6 Pin Connector For Led Application
Last message by
Ya’akov
3
Replies
1K
Views
K
Reviving batteries - home DYI style possible?
Last message by
Sensacell
3
Replies
1K
Views
S
Please help with dryer
Last message by
nsaspook
18
Replies
1K
Views
A
MC60 treadmill speed control for Belt Grinder
Last message by
MaxHeadRoom
15
Replies
1K
Views
cipek
Buck converter based on LMR33620ADDAR lower voltage output.
Last message by
RPLaJeunesse
3
Replies
1K
Views
K
Problem using adc-dc buck converter using the AP63205WU chip
Last message by
RPLaJeunesse
3
Replies
1K
Views
cmartinez
Question on an alternator's carbon brushes
Last message by
MaxHeadRoom
2
24
Replies
6K
Views
markusp00
Are there any risks when connecting high power motors and small electronics to a common ground?
Last message by
LowQCab
6
Replies
1K
Views
Arul7
LED's connected in series/parallel
Last message by
MisterBill2
15
Replies
3K
Views
bigjoncoop
Help diagnosing blown input battery charger
Last message by
MisterBill2
1
Replies
999
Views
A
Any Experts in Inverters ( DC to AC ) trouble shooting will be greatly appreciated
Last message by
MisterBill2
2
29
Replies
3K
Views
Z
Super Capacitor Jump Starter
Last message by
MisterBill2
2
20
Replies
8K
Views
T
need help with solar panel
Last message by
boostbuck
1
Replies
821
Views
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