Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Benjamin Peere
How to use some Li ion batteries in series and parallel for different use
Last message by
oz93666
10
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2K
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P
increasing boost converter efficiency
Last message by
ArakelTheDragon
2
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706
Views
S
Too much ac ripple ps32 lab
Last message by
slotcarnutt
12
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1K
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Strahan
Help; I'm not sure what kind of power supply to get
Last message by
wayneh
2
20
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2K
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X
How many voltage regulators there are in a typical cordless phone?
Last message by
xchcui
7
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3K
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Y
Turning a fixed SMPS into a variable power supply.
Last message by
Yami
8
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5K
Views
L
Dual Supply Voltage Regulator Ground
Last message by
crutschow
4
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1K
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P
Unsure About Changing Cell mAh Rating On Battery Rebuild
Last message by
ian field
10
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2K
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BigHairyAnimal
Why is this opto-thyristor not turning off (commutating)?
Last message by
BigHairyAnimal
2
20
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3K
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J
More Powerfull than a 775 dc motor
Last message by
JDR04
8
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11K
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A
Y capacitor value for SMPS
Last message by
artmaster547
8
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8K
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L
How to calcolate inductance in a 3-core power cable?
Last message by
drc_567
5
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2K
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D
  • Locked
Powerful burning/cutting/engraving laser diode
Last message by
DickCappels
4
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1K
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T
Weatherproof low voltage connectors
Last message by
jpanhalt
5
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1K
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abuhafss
Battery Desulfator - SgtWookie's version of Alastair Couper design
Last message by
abuhafss
11
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7K
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W
converting threadmill motor of 100VDC to use for my project at lower rpm and high torque
Last message by
WolfCredence
2
23
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7K
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E
Nonlinear Capacitor Simulation in LTSpice - Unknown Error
Last message by
EvaLia86
2
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2K
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L
My machine uses 4 peltiers 12V 10 A so how many volts my source should use to get machine max power
Last message by
MisterBill2
2
26
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7K
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mbferguson
How are Power Mosfets driven by Gate Drivers if the Vgs needs to be so high?
Last message by
ebp
2
28
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6K
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P
Driving 12V 3A solenoid from 5V
Last message by
picotrain
14
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4K
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