Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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S
power factor correction
Last message by
Sparky
2
Replies
2K
Views
J
Help! Construct -12v Power Supply in NI Multisim
Last message by
Ron H
7
Replies
11K
Views
dannybeckett
Power supply design, emitter resistors?
Last message by
dannybeckett
7
Replies
5K
Views
C
Simple battery question ?
Last message by
Ghar
2
Replies
2K
Views
J
How to be warned when the AC mains power fails
Last message by
DigitalReaper
3
Replies
2K
Views
A
PMG power calculations
Last message by
ablank
4
Replies
4K
Views
T
LM338 Power Supply: Help with Schematic. Thanks
Last message by
TheLaw
8
Replies
6K
Views
R
LCD Monitor power circuit
Last message by
tom66
11
Replies
8K
Views
J
Internal resistance of a battery
Last message by
Jas9
4
Replies
2K
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A
regarding 6v battery charger and 5v output with 500ma
Last message by
retched
1
Replies
3K
Views
E
power supply
Last message by
SgtWookie
3
Replies
2K
Views
5&under=sorcery
Battery charger circuit
Last message by
5&under=sorcery
7
Replies
4K
Views
Z
Driver For High Power LED Luxeon
Last message by
bertus
1
Replies
3K
Views
T
Generation of power through piezoelectric effect
Last message by
ELECTRONERD
1
Replies
3K
Views
K
Help me pick a power transistor
Last message by
John P
1
Replies
2K
Views
D
Transformer power supply question
Last message by
AlexR
1
Replies
3K
Views
I
LM317/337 Dual Power Supply Pot Sub?
Last message by
IowanChef
6
Replies
5K
Views
N
making a battery tab welder
Last message by
SgtWookie
9
Replies
5K
Views
D
Power supply design
Last message by
gootee
2
29
Replies
5K
Views
E
How do you measure TX and RX power of a comm device?
Last message by
gootee
12
Replies
11K
Views
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