Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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A
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buck converter design; selecting the input capacitance ripple voltage
Last message by
bertus
1
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2K
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MrSoftware
Touch on, hold off with auto power-off IC needed
Last message by
MrSoftware
2
20
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5K
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V
Led driver solution 5 mm led 170 no.
Last message by
sghioto
1
Replies
440
Views
1
36v battery + 29v controller = ?
Last message by
1quickquestion1
4
Replies
2K
Views
T
50VDC to lower 5-12-24VDC ( 3A ) ,,looking some practical circuit Diagram.
Last message by
T.J
2
Replies
1K
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R
Transformer for high power audio amplifier - using old transformer from UPS?
Last message by
RogueRose
6
Replies
8K
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M
What all components comes under Plant in Flyback SMPS
Last message by
bertus
1
Replies
644
Views
D
What is this good for (12v in 12v out)
Last message by
R!f@@
2
29
Replies
3K
Views
S
Bad utility power took out my almost new PSU, but I fixed it
Last message by
sdowney717
14
Replies
2K
Views
crutschow
Simple CC/CV Bench Power Supply Circuit Design
Last message by
crutschow
16
Replies
10K
Views
Ji Feng
Is that an inductor in the battery pack?
Last message by
Ji Feng
4
Replies
1K
Views
E
charging module for 3.8v li-poly battery
Last message by
oz93666
4
Replies
2K
Views
A
Function of Capacitor in Flyback converter circuit?
Last message by
ebp
7
Replies
6K
Views
avinash khetmali
need help on auto continous auto reverse with delay on each end of a dc motor without arduino
Last message by
MaxHeadRoom
12
Replies
2K
Views
K
Troubleshooting linear voltage regulator
Last message by
kstoeppl
3
Replies
1K
Views
W
Transformers primary in serie
Last message by
crutschow
11
Replies
1K
Views
H
Using a 12V 1.2amp adapter for a 12V 1.5amp max load
Last message by
GetDeviceInfo
11
Replies
3K
Views
thedoc8
Question about buck converter feedback.
Last message by
Papabravo
3
Replies
1K
Views
G
Using 12v 30amp power supply for 12 amp device
Last message by
Dodgydave
3
Replies
961
Views
G
Low power TRIAC dimmer circuit without inductor
Last message by
ebp
11
Replies
4K
Views
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