Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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R
can i disconnect dc/ac inverter fan, if i know the constant power output?
Last message by
bertus
6
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1K
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K
Can I power this 12v water pump with USB
Last message by
Ford Prefect
17
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12K
Views
P
Transformer current issue
Last message by
MisterBill2
2
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1K
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Thom_1522059350
Small wind generator for couple hundred milliWatts
Last message by
MisterBill2
18
Replies
3K
Views
N
Using the same power supply for negative and positive voltages
Last message by
NewLeaf
18
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2K
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Q
Motherboard safe shutdown on power off - how to?
Last message by
MisterBill2
10
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3K
Views
P
TFT Display Power.
Last message by
Pepe333
3
Replies
787
Views
mnobeidat
Knowing of fault type in power system
Last message by
Reloadron
5
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1K
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M
piezo buzzer with a sorry-ass data sheet
Last message by
mikewax
2 3 4
77
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12K
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N
Strange USB power behavior for a fan
Last message by
nickbuhling
0
Replies
486
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rameshadkri
Controlling AC power through relay and arduino uno
Last message by
MaxHeadRoom
13
Replies
2K
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DonMuncy
Convert 12 v timer circuit to 24 v
Last message by
DonMuncy
6
Replies
1K
Views
Vinay Singh_1522331118
Switching 12V circuit using power from USB port
Last message by
Vinay Singh_1522331118
0
Replies
840
Views
R
Redundant, fall tolerrant AC/DC inverter 12VDC to 230VAC - in parallel?
Last message by
Ramussons
11
Replies
2K
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C
Will this do what I need? Batteries in series and parallel.
Last message by
TIRTAGT
3
Replies
1K
Views
Mark Ariel Livelo
  • Locked
Buck converter on Aluminum PCB (not working)
Last message by
DickCappels
12
Replies
2K
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AnalogKid
DC motor phase drive - LM723 and SCR
Last message by
MaxHeadRoom
7
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2K
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K
  • Locked
High mod Electric fly swatter
Last message by
ScottWang
1
Replies
2K
Views
T
New Project: Use Garage Door Opener Remote powered from car
Last message by
Tonyr1084
11
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4K
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J
Static is causing Proximity switch to short
Last message by
panic mode
15
Replies
2K
Views
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