Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Portable High Power LED Test Setup
Last message by
Wendy
3
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2K
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C
Polarity Independent Power Design
Last message by
tom66
3
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5K
Views
S
High-Power MOS H-bridge, complete with fires.
Last message by
John P
2
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4K
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M
overheating power transistors
Last message by
ifixit
10
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13K
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F
Battery worktime
Last message by
Fatalfreak
14
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3K
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S
power supply charger circuit
Last message by
saurabhshroff
0
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2K
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A
How to control Out put of a 3.7V battery
Last message by
atul.singh
0
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2K
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S
charging a 12v battery with a 36 volt Battery Bank. Possible? Easy or Hard?
Last message by
dha
1
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13K
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D
what is the C and T on a battery?
Last message by
dingo
11
Replies
34K
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A
Help with Hum in Power Supply Circuit
Last message by
Wendy
7
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3K
Views
S
Battery to use with Modem
Last message by
shivaaa
5
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2K
Views
hazim
12V Battery LED Level Indicator
Last message by
Audioguru
7
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9K
Views
strantor
effects of loading 2 phases of 3 phase power
Last message by
GetDeviceInfo
1
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3K
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M
  • Locked
powering leds from car power supply
Last message by
SgtWookie
3
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3K
Views
R
PMOS power supply cutoff switch
Last message by
rakeshm55
0
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4K
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M
Need help building a 4vdc 13a power supply
Last message by
mrriso
6
Replies
3K
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R
Low power circuit
Last message by
robertlee
5
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3K
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V
3 phase power supply
Last message by
bertus
1
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2K
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how much laser power and what frequency to burn through 3-4mil kapton?
Last message by
beenthere
1
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2K
Views
D
Audio Circuit Power Supply Isolation
Last message by
DanRilley
8
Replies
5K
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