Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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S
Need heaters for the overload protection on this contactor. Are they available for this model?
Last message by
sbennett1298
6
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1K
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UnnamedUser159
How to test 7805 schemes ? PSU failure diagnose
Last message by
UnnamedUser159
8
Replies
2K
Views
B
Circuit modification for lead battery desulphator
Last message by
Bhante
2 3
57
Replies
6K
Views
rahul411
Tl494 based power supply is good to diy or not.
Last message by
Dodgydave
7
Replies
6K
Views
Rufus Chucklebutty
6 port USB charging station build ?
Last message by
nsaspook
1
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1K
Views
W
Converting 3 phase inverter welder to single phase
Last message by
Chris__H
10
Replies
7K
Views
D
Problem with 18650 power bank.
Last message by
KeithWalker
2
Replies
1K
Views
Xavier Pacheco Paulino
Understanding this self-power power supply design
Last message by
Dodgydave
1
Replies
960
Views
Y
Can I parallel PIR's?
Last message by
Ylli
7
Replies
5K
Views
S
Input voltage of digital controllers for high voltage buck converter
Last message by
SiCEngineer
0
Replies
1K
Views
V
Over voltage protection Crowbar Circuit design issue
Last message by
Vijana Maparathna
6
Replies
2K
Views
R
Designing a PFC Power Supply VCC
Last message by
rffx
0
Replies
678
Views
R
Drok boost converter into sepic
Last message by
Redride27
4
Replies
1K
Views
rahul411
Current preset circuit.
Last message by
TeeKay6
2
29
Replies
4K
Views
be80be
  • Locked
Who said there can't be free power LOL
Last message by
narkeleptk
15
Replies
2K
Views
Captain Crunchie
PMDC Motor Wiring and Fuse Question
Last message by
MaxHeadRoom
2
26
Replies
5K
Views
1
I want a THICK laptop (parallel battery conversion?)
Last message by
1quickquestion1
5
Replies
1K
Views
1
Dual battery mod for your struggling laptop
Last message by
1quickquestion1
0
Replies
3K
Views
Glebiys
Reverse Standoff Voltage in TVS diode
Last message by
Glebiys
0
Replies
3K
Views
saxa
Using a notebook power supply for Raspberry pi
Last message by
saxa
4
Replies
3K
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