Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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zazas321
Boost converter voltage pulled down when connected in series with another boost converter
Last message by
zazas321
14
Replies
2K
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Azhaganandhan
Power supply development
Last message by
MisterBill2
2
Replies
623
Views
BR-549
Motor Mechanics
Last message by
MaxHeadRoom
4
Replies
960
Views
C
More efficient? Single 9v battery or 4, AA batteries?
Last message by
Tonyr1084
12
Replies
19K
Views
D
Charge a 7.2 V battery with a 5 V solar panel
Last message by
DavidB3
6
Replies
3K
Views
Luna Tuna
Why not use 5A, 100kHz switching regulator output directly for induction heating?
Last message by
BR-549
3
Replies
1K
Views
ArakelTheDragon
Converting a power supply for a laptop to a GPU power supply
Last message by
ArakelTheDragon
2
Replies
902
Views
V
12 0 12 Transformer to get 12V and 24V simultaneously.
Last message by
virtualbjorn
11
Replies
8K
Views
Aleksandar Boskovic
Please Read - Trouble with Powering Stepper Motors
Last message by
MaxHeadRoom
2
Replies
939
Views
A
questions involving the creation of a battery power failsafe
Last message by
crutschow
3
Replies
810
Views
K
NPN transistor Base resistance calculation.
Last message by
danadak
5
Replies
4K
Views
okvan
Solutions To Allow 240VAC Devices To Be Run By 12VDC Without A Inverter.
Last message by
okvan
8
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2K
Views
T
SLA trickle charge 12 V
Last message by
crutschow
2
Replies
1K
Views
L
C curve type MCB trip due to high transformer inrush current
Last message by
LesJones
8
Replies
4K
Views
M
Close a circuit for a second to control a buzzer, to be powered & controlled via landline telephone
Last message by
MisterBill2
2
26
Replies
4K
Views
c627627
Is the "Protection Working" light on power surge protectors a reliable indicator of a working unit?
Last message by
KeepItSimpleStupid
1
Replies
5K
Views
djsfantasi
Optimizing Battery Life/Minimizing LED String Current
Last message by
ebeowulf17
12
Replies
2K
Views
starsnpixel
Power supply 230VAC/24DC input, 24V, 12V, 5V, 3.3V output
Last message by
starsnpixel
15
Replies
5K
Views
A
Power design engineering advice needed for integration design assistance
Last message by
dl324
3
Replies
1K
Views
T
Power on *LED when switch as been closed for x seconds
Last message by
TheWireJumper
11
Replies
2K
Views
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