Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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M
Hi, I just wanted to ask about what 5V power supply rating I should use and whether i
Last message by
m4ch1n314ngu4g3
7
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ptownbro
Is it possible to power two 300 amp alternators with one 20HP Motor?
Last message by
PackratKing
9
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3K
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J
Rech. Battery powered USB hub
Last message by
james211
10
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4K
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HallMark
Use of Ethernet Cable for Power and RS485
Last message by
panic mode
15
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34K
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H
Lead acid battery brands
Last message by
paulktreg
5
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3K
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L
Power factor measurement
Last message by
crutschow
1
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2K
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S
power supply
Last message by
Ramussons
1
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1K
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D
In 1900, electric power cost $40/kwh
Last message by
apprenticemart2
8
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4K
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L
AA batteries to charge Li ion battery
Last message by
Alec_t
6
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2K
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J
Bench DC Power Supply
Last message by
crutschow
7
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3K
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E
Rear mounted USB (Power only)
Last message by
Experimentonomen
2
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1K
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A
How to measure electric power?
Last message by
WBahn
7
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2K
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J
Why won't my cordless phone recognize a full charge on my expensive LaCrosse battery
Last message by
jhmac777
9
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6K
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S
  • Locked
Power board
Last message by
Wendy
2
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1K
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M
power factor across inductive load
Last message by
WBahn
1
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2K
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R
power consideration for a lock controlled from smart phone?
Last message by
StefanS
18
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4K
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S
Fast Power Switching
Last message by
crutschow
4
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2K
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S
AC/DC ADAPTER and Battery
Last message by
#12
10
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3K
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S
getting more power to my LEDs
Last message by
#12
11
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3K
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dosyl
Electric Adapter(power supply)
Last message by
bertus
10
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3K
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