Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Calculating core loss by using Steinmetz equation for square voltage waveform
Last message by
silkyre6xtenz
0
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2K
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Nguyễn Tùng Khánh
Could anybody tell me what this motor voltage is please?!
Last message by
Nguyễn Tùng Khánh
11
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2K
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Geo Valito
Power source for our unfortunate neighbor
Last message by
Reloadron
8
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2K
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M
12vdc relay project for arduino board system
Last message by
mploeg
9
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1K
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R
Overvoltage Protection at Mains supply terminal
Last message by
tcmtech
3
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1K
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M
Noob Question -powering CFL from a camera flash circuit
Last message by
ian field
17
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4K
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Ahmadnur Riza
Ripple on switching regulator use LM2576
Last message by
zapitoften
4
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3K
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strantor
Power locks but no remote?
Last message by
shortbus
7
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6K
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M
Using a timer to switch air compressor on and off
Last message by
tcmtech
14
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8K
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B F Clanton
How would yoou go about building an AC diode?
Last message by
tcmtech
2
33
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4K
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Nirmalath Kevitiyagala
  • Locked
Do batteries act as voltage regulators?
Last message by
bertus
1
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747
Views
allaidept
Low rpm battery charging using car alternator
Last message by
MaxHeadRoom
2
26
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9K
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J
Digital panel volt meter in accuracy. How to calibrate.
Last message by
Reloadron
4
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4K
Views
U
FET with VGS max voltage 110v or 230v
Last message by
shortbus
8
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2K
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C
I need help with power supply calculations
Last message by
coinmaster
9
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2K
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Morten Guldager
Controlled joule thief
Last message by
philba
7
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2K
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T
When to use a motor vs a dynamo?
Last message by
dendad
11
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3K
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S
Question about Maximum Rectifier Efficiency with Wireless Power Transfer
Last message by
nsaspook
2
Replies
2K
Views
L
  • Locked
Amplifing Arduino Voltage or current High Voltage Power Pulse Generator
Last message by
bertus
2
Replies
1K
Views
Steve Tremblay 2
Why one of my acid batteries smell rotten eggs while equalizing?
Last message by
DNA Robotics
13
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12K
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