Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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B
Update a florescent camping lamp with LED bulbs and lithium batteries?
Last message by
Yeetway
5
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1K
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Atish260188
circuit diagram for automatic phase selector using triac
Last message by
MisterBill2
14
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2K
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G
Temperature-dependent voltage regulator for battery, cut-off switch, and state of charge reading?
Last message by
crutschow
2
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1K
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IVANDEZ
Eg4 Fault code 12 - DC/DC over current or surge
Last message by
geekoftheweek
3
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4K
Views
A
High Voltage High Current H-bridge
Last message by
Ian0
2
25
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3K
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N
Magnetic Field Intensity At the Inductor's Air Gap (+Fringing Flux)
Last message by
Janis59
5
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2K
Views
M
Need an explanation of how this circuit works
Last message by
WBahn
6
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1K
Views
S
Simple LiPo Low Voltage LED Indicator (3.3V Threshold)
Last message by
WBahn
7
Replies
3K
Views
BitsNBytes
Converter AGND and PGND connections on PCB - The Eternal Struggle™
Last message by
crutschow
9
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4K
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G
+2.5/-2.5 V Voltage Divider CAD Doubt
Last message by
giovannelucas_
18
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2K
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Atish260188
need reliable sources for 1kva stabilizer design for home appliances
Last message by
nsaspook
2
20
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2K
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S
Help LED Flood lamp power supply reduce flicker and current
Last message by
LowQCab
1
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1K
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D
Burnt Plug Socket - Why?
Last message by
MisterBill2
2 3
40
Replies
6K
Views
A
Peltier Temperature Controller
Last message by
Alex1700
0
Replies
845
Views
wizardsturnedmeintoafrog
Optimal Method of Powering 5v Max Laser Diode
Last message by
wizardsturnedmeintoafrog
0
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1K
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Rufinus
Resistor to discharge capacitor filter (And changin voltage in a power supply)
Last message by
Rufinus
9
Replies
3K
Views
L
Looking for a device to limit charge current to 125A (at 13-14V) and let any surplus load come out of battery.
Last message by
Ian0
2
30
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3K
Views
Glebiys
Select voltage for snubber capacitor
Last message by
Glebiys
10
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2K
Views
Rufinus
Rewinding a transformer
Last message by
Rufinus
12
Replies
1K
Views
Y
Lifepo4 charging in car
Last message by
MrAl
7
Replies
2K
Views
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