Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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AnalogDigitalDesigner
Need some help to identify this power plug
Last message by
MaxHeadRoom
15
Replies
2K
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C
help CHIP AMPS DONT LIKE POWER SUPPLYS WITHOUT CENTER TAP ON TRANSFORMER
Last message by
ericgibbs
17
Replies
2K
Views
C
atx power supply earth issue maybe help
Last message by
carpetride
16
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2K
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R
Testing battery capacity with constant load?
Last message by
LesJones
4
Replies
844
Views
A
My struggle with HP HSTNN-DA25 power adapter
Last message by
arishy
2
Replies
960
Views
Priyanshu Pandey
Design of snubber circuit across relay contact
Last message by
MaxHeadRoom
3
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4K
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S
Transformer Sizing for Load and Fusing for Primary Current
Last message by
Hymie
1
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1K
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M
Help! No power in the house all circuit breakers low voltage
Last message by
Maysie
2
23
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3K
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D
Auto-switchover for E-Bike controller
Last message by
Janis59
2
23
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3K
Views
B
MCP73843 troubles (Li-Ion Charging)
Last message by
bob800
3
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1K
Views
R
which battery can i use to power robot
Last message by
ScottWang
12
Replies
3K
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G
Battery powered Arduino resets when bumped
Last message by
Griffin5335
10
Replies
2K
Views
Aswinth
  • Locked
Discrete power Supply Circuit Working
Last message by
ericgibbs
1
Replies
918
Views
W
Finding Mutual Inductance of a Coil Inside Another Coil
Last message by
Janis59
6
Replies
2K
Views
thedoc8
20 amp fuse keeps blowing.
Last message by
thedoc8
4
Replies
2K
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R
Using multiple voltage converters from one source - diodes needed?
Last message by
MisterBill2
2
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1K
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M
LM723 and Variable Current Control Technique?
Last message by
bertus
16
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7K
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S
  • Locked
Battery charger for LiPo
Last message by
Anatoli Panchenko
9
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5K
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W
I want to learn AC with a 1.5 DC battery
Last message by
WBahn
2
21
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2K
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M
LiPo Cutoff with LED indicator?
Last message by
crutschow
17
Replies
3K
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