Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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protocrank
Fixed 3.3V & fixed 5V supply from a variable 24/48V input?
Last message by
WBahn
9
Replies
552
Views
sreedev27
Isolated Gate Drivers Failing When Feedback Loop Is Closed
Last message by
sreedev27
2
22
Replies
1K
Views
G
Lithium / Lead acid solar powered chargers
Last message by
GetDeviceInfo
9
Replies
635
Views
jrjbridges
Alkaline AA Battery Failures in Low Current Application
Last message by
MisterBill2
11
Replies
762
Views
R
High current 12V input switching
Last message by
MisterBill2
2
34
Replies
2K
Views
RiwaaK345
Design Strategy for 5000/5+5A Dual Ratio Resin Cast CT: Single Core vs. Dual Core Configuration?
Last message by
Orson_Cart
3
Replies
356
Views
K
Help with Manual/Auto Resetable Change-over Circuit
Last message by
MisterBill2
2 3 4
63
Replies
3K
Views
M
Pyramid PS-52KX 12-15V 50A power supply - question
Last message by
MisterBill2
9
Replies
565
Views
andrew74
PMOS switch and Reverse Polarity protection
Last message by
crutschow
11
Replies
857
Views
davidpsr
Generic 40V battery will not work on my Hart Lawn Mower?
Last message by
davidpsr
17
Replies
3K
Views
B-JoJo-S
Hi. New here. Car battery reads 11.78V
Last message by
B-JoJo-S
2 3 4
61
Replies
2K
Views
E
USB Power Switch
Last message by
Irving
1
Replies
309
Views
tommalia
Can you use a generic 12 volt to usbc
Last message by
Jon Chandler
6
Replies
1K
Views
khaspper
Hooking up AirTag power to iPod battery
Last message by
khaspper
2
Replies
469
Views
A
When using multiple step-down converters with a single power source, how much input voltage is required?
Last message by
Jon Chandler
2
25
Replies
1K
Views
xox
A question of power dissipation
Last message by
WBahn
6
Replies
418
Views
papagayor
Alternator as adjustable output DC generator
Last message by
papagayor
2
35
Replies
2K
Views
RodneyB
Building a CC‑CV DC‑DC stage to use with a TAS30-15-W using the LM2596
Last message by
RodneyB
0
Replies
283
Views
M
A circuit I documented / that I don't like
Last message by
metermannd
6
Replies
534
Views
sirch2
AC side noise on model QW-MS3010D Bench PSU
Last message by
sirch2
15
Replies
741
Views
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