Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Rdca82
Help with DIODE please
Last message by
Rdca82
8
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2K
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solar panel & batteries
Last message by
Rdca82
12
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1K
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I
Triac not working when controlling induction fan.
Last message by
idrbur
3
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1K
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GreenBloodGreenblood
Single phase to three phase current ratings for Circuit
Last message by
MaxHeadRoom
7
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1K
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T
Why by-pass resistor for Inductor
Last message by
drjohsmith
5
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2K
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H
Isolation of two 3-phase Auto transformers
Last message by
Sensacell
1
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809
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M
Choosing an alternative Power switch Driver
Last message by
MaxWilko
17
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2K
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D
POWERING IC's FROM PWM SOURCE
Last message by
DickCappels
11
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1K
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S
Digital Concepts ACD3X motor controller inputs
Last message by
amarlow
1
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1K
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S
Selecting one out of 2 power sources
Last message by
Surya1234
3
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2K
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J
12 volt ups circuit diagram
Last message by
dl324
13
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2K
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S
Help Please, driving me crazy, help using a motor controller from ebay that I want to use on a treadmill motor
Last message by
splitphase
5
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2K
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FriedRelay
Design Review - Dual indicators for power-on from a single power source to auxiliary light system, 12v (Rock Lights / Dome Lights)
Last message by
FriedRelay
8
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2K
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K
ELECTROMAGNETISM
Last message by
Ya’akov
10
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S
Can copper foil be used on the primary of high-voltage fly-back transformers?
Last message by
SiCEngineer
13
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3K
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bootloader9800
Finding power usage of fridge
Last message by
sanbernardelec
2
33
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7K
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Lumenosity
  • Locked
PSU substituted a big ceramic resistor for a capacitor.......why?
Last message by
Lumenosity
4
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2K
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onlyvinod56
Buck converter - Duty cycle issue
Last message by
crutschow
12
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4K
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bootloader9800
Using 18650s from laptop.
Last message by
bassbindevil
17
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2K
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Younes Thabet
Can 2 varistors with same Vrms of 480V be interchangeable?
Last message by
DickCappels
7
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2K
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