Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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I
Smart High-Side Power Switch
Last message by
OBW0549
4
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1K
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N
12AU7 as a power output? Paralleling?
Last message by
BR-549
16
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4K
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nsaspook
An “operating system for electricity”
Last message by
N11778
2
21
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4K
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mr wigga
MOT rewinding (reusing the secondary winding)
Last message by
jhovel
5
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3K
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D
I want to convert a battery operated device to work from power outlet without electrocuting myself
Last message by
ArakelTheDragon
9
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8K
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H
lm317 in series to get 2v, 2.5v and 3v using switches
Last message by
hameed123
18
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2K
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Chris Ryu
LM317 battery-charger circuit
Last message by
dendad
15
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12K
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be80be
Lab power supply 35 pounds
Last message by
crutschow
14
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1K
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A.C. Alden
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Is this 250 watt ballast charged with electricity?
Last message by
ScottWang
15
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2K
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thedoc8
Buck converter filtering.
Last message by
thedoc8
2
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814
Views
K S
SCHOTTKY Average Rectified Output Current
Last message by
ian field
10
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3K
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Mark James
Need help identifying PSU for mixing desk
Last message by
dendad
7
Replies
2K
Views
B
Lowering voltage question
Last message by
DickCappels
18
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2K
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M
Why a body diode built in MOSFET !
Last message by
mishra87
4
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3K
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L
Choosing diodes for high current power supply
Last message by
wayneh
5
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4K
Views
A
battery wireless charging
Last message by
dendad
1
Replies
766
Views
S
Inductive power design?
Last message by
Alec_t
3
Replies
987
Views
F
Magnetic field close to sensitive low input
Last message by
fredericoacardi
4
Replies
625
Views
D
Which Lithium configuration is better?
Last message by
deepak4you
6
Replies
1K
Views
2
Question about switching transformer series/parallel
Last message by
Ylli
6
Replies
1K
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