Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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E
9 Volt Battery Life Calculation
Last message by
MrChips
6
Replies
9K
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Brad Morgan
Wiring 5v to a 12v powersupply
Last message by
Tonyr1084
6
Replies
1K
Views
J
Problems snubbing HF noise on flyback transistor
Last message by
Marc Sugrue
19
Replies
4K
Views
ArakelTheDragon
Relay mount documentation
Last message by
ArakelTheDragon
13
Replies
2K
Views
A
Rectifier vs Speed controller for DC gearmotor
Last message by
MisterBill2
18
Replies
2K
Views
UnnamedUser159
How to power up maybe repaired device ?(the lightbulb thing)
Last message by
AlbertHall
2
Replies
1K
Views
B
Battery Specs, Vendor Specs and or Battery Labelling ... confusing ... who do you believe?
Last message by
RichardO
3
Replies
1K
Views
L
Single Phase AC motor
Last message by
MaxHeadRoom
3
Replies
960
Views
ArakelTheDragon
Power connector for 30A, 32V for a 24V battery
Last message by
mcgyvr
11
Replies
1K
Views
J
Charging Li-ion batteries
Last message by
jacky1997
2
23
Replies
3K
Views
H
state of charge of lifepo4 battery
Last message by
MrSoftware
1
Replies
2K
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brightnight1
Reverse Battery Protection?
Last message by
btebo
8
Replies
1K
Views
falade47
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security system for a bungalow
Last message by
ScottWang
1
Replies
620
Views
A.C. Alden
Answer me figuring out elecronics problem thanks
Last message by
AlbertHall
7
Replies
1K
Views
K
Interpreting CT Ratio and Calculating Primary Power from meter readings
Last message by
kelvin273c
0
Replies
980
Views
E
How can a high-power AC-DC Power Supply maintain a fairly constant voltage (for a DC motor)?
Last message by
Electric-Gecko
12
Replies
2K
Views
R
Power supply influenced by RF
Last message by
Ridgh
2
22
Replies
2K
Views
Willen
Power rating of a drill machine to drill an aluminium frame
Last message by
mcgyvr
2
27
Replies
6K
Views
zazas321
Electric bicycle power rating calculations
Last message by
MrChips
8
Replies
2K
Views
C
Question about capacitor ripple current rating on input capacitors
Last message by
MisterBill2
7
Replies
3K
Views
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