Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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DIY LED Lamp with mains dimming
Last message by
DickCappels
2
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1K
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S
protecting water pump by turn it on & off in constant time
Last message by
smsebna
2
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1K
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Keith Michalowski
Battery to allow Windows to shutdown only
Last message by
Keith Michalowski
12
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1K
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Ground VS Closed Loop Battery Circuit Simulation
Last message by
ci139
2
Replies
2K
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rahul411
Induction heater taking too much current
Last message by
BobaMosfet
2 3
44
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7K
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Ideal Boost Converter Simulation Fail in LTSpice
Last message by
CineDroid
4
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2K
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How can I connect a 2-pin Sabre connector to a DC battery?
Last message by
Teknic_Servo
1
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1K
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Question : Thyristor in mixed rectifier bridge
Last message by
MBENA
3
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1K
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kg9316
Low Voltage DC power supply
Last message by
kg9316
4
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2K
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DanielLitwin
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Power Supply and Reference Points
Last message by
DickCappels
1
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1K
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Need to take 12v 1a step up to 12v 2a with only using the 12v power supply. Is this possible at all?
Last message by
Papabravo
12
Replies
6K
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J
Hello, I have 20 led lights using 2 AAA 1.5 volts batteries each
Last message by
timmy881
8
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2K
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Power Efficient Circuit
Last message by
j0999
2
30
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3K
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ArakelTheDragon
Battery bank stops after a few seconds
Last message by
ArakelTheDragon
11
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1K
Views
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Adafruit Feather VBAT and VBUS Schottky and switch
Last message by
danadak
1
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1K
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How do power supplies operate?
Last message by
Delta Prime
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35
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3K
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Transformer - using only the primary coils as an isolation transformer
Last message by
jacquezzz
8
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2K
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Long term dependable digital power supplies?
Last message by
SamR
16
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3K
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AC Polarity swapping circuit
Last message by
Alec_t
2 3
41
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5K
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USB Charger Circuit - Initial Consumption Before Power Negotiation - Timing?
Last message by
Mahonroy
2
Replies
1K
Views
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