Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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M
12V AC from AC/DC adapter
Last message by
MikeSkril
5
Replies
642
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djsfantasi
Determining battery amp-hour for a complex circuit
Last message by
Hymie
17
Replies
2K
Views
thojdid
Fan power : from 220V / 50Hz to 100V 60Hz
Last message by
thojdid
7
Replies
3K
Views
Teljkon
qestion about home made power supply
Last message by
MisterBill2
15
Replies
2K
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V
How does the input voltage for the LDO, Vout2 can be calculated?
Last message by
vt600
4
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1K
Views
Kihun Song
Reverse voltage protection when load voltage can get higher than input
Last message by
crutschow
4
Replies
1K
Views
Jennifer Solomon
Why are Volts "sufficient" in describing certain power sources?
Last message by
KeepItSimpleStupid
6
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1K
Views
T
[UPDATED] How should I power a 12V-DC, 12.3A LED circuit?
Last message by
Reloadron
2 3
52
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6K
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J
Battery Powered USB-C PD Power Supply
Last message by
ericgibbs
3
Replies
705
Views
Kihun Song
TP4056 lithium charger module battery protection
Last message by
Kihun Song
0
Replies
2K
Views
B
2 hots, ground, NO neutral. How to wire to 4 wire 240V/120V appliance?
Last message by
MaxHeadRoom
2
20
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27K
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J
555 IC based BLDC or a Switched/Variable Reluctance motor drive
Last message by
shortbus
1
Replies
862
Views
J
240v AC to 24v DC 3hp supply
Last message by
JBASport
2
27
Replies
5K
Views
cyberdyne
Reverse Polarity protection for 18650 battery charger (tp4056)
Last message by
crutschow
5
Replies
6K
Views
S
24vac to 12vdc converter circuit
Last message by
MisterBill2
2 3
45
Replies
13K
Views
J
Any Advantage to Isolating a Battery During Charge
Last message by
sghioto
19
Replies
4K
Views
N
Continuous to discrete modeling in MATLAB/Simulink
Last message by
nosueva
0
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2K
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D
Selection of frequency for active clamp converters.
Last message by
dharanimoka
4
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1K
Views
T
Anybody know the name / part number of this pcb power terminal?
Last message by
tomipiriyev
10
Replies
2K
Views
caitlinfham
Does a battery need to be fed voltage greater than its output to charge, even with a diode?
Last message by
Ya’akov
5
Replies
4K
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