Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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E
Current calculations in generator
Last message by
MaxHeadRoom
6
Replies
1K
Views
A
How to cut power to R+L speakers - When current in 3 other circuits?
Last message by
crutschow
6
Replies
1K
Views
J
Constant voltage source & sink for charging & discharging batteries
Last message by
jkrbasu
3
Replies
1K
Views
C
Connecing a 12V light to a 12V A23 Battery. Will it Work?
Last message by
crutschow
12
Replies
6K
Views
Jon Sam
Making a battery spot welder
Last message by
shortbus
13
Replies
17K
Views
Luel Consuegra Marbella
2x and 1.5x Boost Converter Switching
Last message by
Luel Consuegra Marbella
0
Replies
884
Views
A
SMS > GPS unit > Soundboard > Loud audio Message (all powered by 12v DC)
Last message by
aid545
0
Replies
1K
Views
W
Philco Dry Battery Eliminator for 33-37 turned MP3 Player!
Last message by
W7NUK
9
Replies
1K
Views
bug13
Power Supply - switch between 2V3 and 3V3
Last message by
ebp
19
Replies
2K
Views
MrAl
Remove Shunts In Microwave Oven Transformer
Last message by
MrAl
18
Replies
8K
Views
N
Battery Powers A Camera But Not A Few Power Transformers
Last message by
spinnaker
2
28
Replies
3K
Views
B
Hybrid Moped Dual power source lights and diodes
Last message by
BruceLindholm
8
Replies
1K
Views
A
Three Phase Inverter PWM generation Question.
Last message by
Janis59
8
Replies
3K
Views
R
Voltage multiplier using different voltage power supplies
Last message by
Bernard
4
Replies
959
Views
M
Connector for Copper Power Cable to Kanthal Kiln Heating Element
Last message by
Janis59
2
Replies
4K
Views
UnnamedUser159
Could you help me find such charger(mobile phone battery) ?
Last message by
UnnamedUser159
3
Replies
868
Views
Andrea Antonello
Problem with ORIEL Xenon Lamp power supply
Last message by
ericgibbs
11
Replies
3K
Views
S
Where and how to simulate an equivalent circuit for
Last message by
Stephen Darbey 1
15
Replies
3K
Views
B
Diagnosing and repair of ATX psu, need help.
Last message by
Dodgydave
5
Replies
3K
Views
J
Use an abandoned 10 gauge 3-wire 220v home run to power a subpanel?
Last message by
jb18114
5
Replies
4K
Views
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