Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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tetropteryx
help-first project 20v dc power supply for amplifier
Last message by
MisterBill2
16
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3K
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M
Fast and simple making of dual power supply with 2 led drivers
Last message by
BobTPH
19
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2K
Views
D
Low power Isolated DC-DC converter design?
Last message by
MisterBill2
5
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2K
Views
E
Problem with DIY high voltage regulated Power Supply
Last message by
AnalogKid
8
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2K
Views
PowerSayan
Two Switch Forward converter with transient spikes on gate to source voltage
Last message by
PowerSayan
13
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2K
Views
M
tp4056 circuit to charge 18650 1s battery
Last message by
hroldan
1
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2K
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C
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Rectifying and stepping down 480VAC to ~10vdc...
Last message by
chuggins143
2
30
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3K
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S
MOSFET not behaving as expected
Last message by
crutschow
15
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2K
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Lexdon
240v one-way/relay options
Last message by
MisterBill2
2
23
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2K
Views
Paul_Alexa
PSU Earthing issue?
Last message by
MisterBill2
2
37
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3K
Views
Awqam nawwar
Dc current gain
Last message by
WBahn
3
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1K
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T
SSRs on 240V
Last message by
Thenextman
19
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2K
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beedees
MCP73811 for 3.7 V Li-Ion battery
Last message by
Audioguru again
7
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3K
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Learner_01
Boost converter
Last message by
DickCappels
1
Replies
561
Views
C
Change Over Circuit
Last message by
Ian0
3
Replies
718
Views
jaimesorte
Symmetrical, adjustable voltage source from 0 to 15V, with adjustable current limiter up to 2A per channel.
Last message by
jaimesorte
14
Replies
2K
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Z
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Using a 12.8v lifepo4 battery as a UPS for my network router
Last message by
zirconx
0
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3K
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egizz
12v to 5 2A conversion
Last message by
WBahn
14
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2K
Views
F
Back-to-back converter burned down.
Last message by
FEZAR
0
Replies
728
Views
P
a.c. Motor brushes - multiple failures
Last message by
paulskirk53
2
Replies
706
Views
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