Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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R
charge pump for high side device
Last message by
wayneh
9
Replies
5K
Views
Curt Carpenter
Switching Power Supply Noise Suppression
Last message by
DickCappels
2
23
Replies
9K
Views
eflyguy
5 or 12V PWM charger
Last message by
eflyguy
1
Replies
673
Views
T
BT speaker, battery or PCB problem?
Last message by
Audioguru again
6
Replies
2K
Views
Dodgy Geezer
Making an adjustable power supply with 2 LM338s...?
Last message by
MrAl
2
31
Replies
5K
Views
B
Inverter problems
Last message by
wayneh
4
Replies
1K
Views
daryll
Two PSU`s from one toroidal
Last message by
MaxHeadRoom
3
Replies
925
Views
Djard
Need help with wiring
Last message by
KeepItSimpleStupid
10
Replies
2K
Views
L
Adding bias to a high power load
Last message by
larry_gorham
3
Replies
1K
Views
W
Sinusoidal power supply 36 V 400 hz
Last message by
KeithWalker
2
20
Replies
4K
Views
the_uglydog
Single phase equipment on split phase?
Last message by
the_uglydog
8
Replies
5K
Views
RIKRIK
YouTube rabbit hole - Super joule ringer. Led lighting.
Last message by
RIKRIK
0
Replies
2K
Views
A
Lipo or LiFePo4 batteries
Last message by
ArushiMadan
0
Replies
891
Views
Hamlet
First attempt at using TL494 inverter circuit, periodic "shoot-thru" on power-up...
Last message by
Hamlet
18
Replies
4K
Views
B
  • Locked
High Voltage Genarator.
Last message by
ericgibbs
2
Replies
763
Views
johnnybaloney
Fried Sony BCG-34HRE NiMH battery charger teardown
Last message by
AlbertHall
1
Replies
3K
Views
R
Camping projector power supply help needed.
Last message by
DickCappels
11
Replies
4K
Views
A
Why the tension in a battery increases without a load?
Last message by
Phil-S
9
Replies
3K
Views
A
Not all voltages are created the same...
Last message by
Tonyr1084
6
Replies
2K
Views
M
Power supply question - again (solved)
Last message by
metermannd
3
Replies
1K
Views
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