Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Michael Hlavaty
Variable DC Linear Power Supplies
Last message by
GS3
17
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5K
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D
Help with power on transistor
Last message by
ScottWang
8
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2K
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R
How to calculate LED average power???
Last message by
spinnaker
6
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4K
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carloszoom3000
  • Poll
Remaing Charging Cycles on Rechargable NiMH AA 1.2V Batteries
Last message by
carloszoom3000
2
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2K
Views
W
Power supply question? Negative and positive power
Last message by
Veracohr
9
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3K
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WodWrkr
AC & DC Pwr Supply - Power Out Indicator Circuit Question
Last message by
WodWrkr
15
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3K
Views
A
A Power Socket with Timer
Last message by
Amorphous
5
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2K
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Y
Charging Nickel Metal Hydride batteries in series
Last message by
MikeML
9
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3K
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Атанас Баротов
Solar battery charger with load and battery monitor
Last message by
Атанас Баротов
17
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5K
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S
Power FET
Last message by
Sami Alawadhi
2
36
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6K
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S
Looking for a High-voltage power supply
Last message by
recklessrog
10
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2K
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Lee Chris
Powering Dynamic Number of SMD LEDs using a 3.7v or 5v Input
Last message by
Lee Chris
2
Replies
3K
Views
David Bradley
12 VOLT POWER SUPPLY
Last message by
David Bradley
5
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2K
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Raymond Ploesser
Need help with 2 devices sharing 1 power supply
Last message by
TheButtonThief
8
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2K
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D
power factor of linear transformer
Last message by
ErnieM
3
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2K
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D
How to isolate 2 different power supplies
Last message by
MaxHeadRoom
8
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6K
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E
How to design and build a dual power supply producing +/- 5v,+/-9 ,+/-12v,+/-15v
Last message by
atferrari
3
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4K
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Philosoph3r
Connecting a 12V 800VA Inverter to a7Ah battery
Last message by
crutschow
4
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4K
Views
green90
12v Battery Charger Circuit with Auto Cut off
Last message by
Alec_t
4
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8K
Views
D
LiPo Battery LTspice model
Last message by
dprickett
7
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9K
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