Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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DickCappels
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The User Agreement about the transformerless power supply.
Last message by
DickCappels
0
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2K
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bertus
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EE Power forum
Last message by
bertus
6
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4K
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A
Why is a bridge rectifier used in a 24V DC input circuit?
Last message by
crutschow
2
20
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1K
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nsaspook
Home Assistant devices and uses
Last message by
nsaspook
2 3
55
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5K
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A
Unable to replace the pot of a DC motor speed control by a Hall sensor
Last message by
MisterBill2
2
37
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805
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Externet
What is the power of this motor ?
Last message by
crutschow
9
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234
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Externet
Slower start for an AC motor ?
Last message by
MaxHeadRoom
2
22
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397
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J
Power supply with LM317 Advices needed.
Last message by
MisterBill2
2
38
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900
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farm_tinker
Trying to find PWM terminology/equation for DC/DC conversion.
Last message by
farm_tinker
2
35
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1K
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T
[Design Review Request] Custom Power Supply (Schematic & PCB Layout) – AI-Assisted Solo Project
Last message by
theone2050
0
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96
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K
DC Snubber Protection On a ON-OFF-ON Cam Switch
Last message by
crutschow
6
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185
Views
F
Transformer question
Last message by
frmtx2sd
6
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140
Views
J
Low Force Light Bulb Control Conundrum
Last message by
WBahn
8
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1K
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andrew74
Fuse + Diode for input protection
Last message by
MisterBill2
8
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679
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kiroma
Switching Converter Loss Optimizer - Claude Opus 4.8 complete spreadsheet
Last message by
kiroma
2
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121
Views
deadlyhazzard
Problem with powering DIY boost converter
Last message by
deadlyhazzard
7
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232
Views
jamesrobert
Choosing the Right Fuse Rating for a 12V DC Project
Last message by
kiroma
17
Replies
780
Views
T
Doubts I Have regarding a few concepts of Power Electronics that I need help with (ANY INSIGHTS ARE VERY APPRECIATED)
Last message by
joeyd999
1
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201
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AlbertHall
Unavailable 230VAC to 5V 1A Linear PSU?
Last message by
signal_chaser33
15
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493
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B
Help Needed Wiring Power to an Autofill Controller
Last message by
sztorok
8
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2K
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M
Lithium battery wiring advice
Last message by
Mipmap
6
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239
Views
Tasnim Hasan
Need help to understand operating principle of five level Flying Capacitor Clamped Inverter
Last message by
cwella
2
Replies
239
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