Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Ronald Saraswat
5W power LED in series to 220V mains for aquarium, How can I do that ?
Last message by
Ronald Saraswat
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Need help understanding power consumption
Last message by
peterscache12
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T
LEDs on AC - Project Diagram - Help! -Isolated power supply question
Last message by
elec_mech
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2K
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mapleman555
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Storing Power
Last message by
wayneh
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26
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G
Unwanted trigger during powering up 555 monostable multivibrator
Last message by
GirishC
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Blofeld
Voltage Regulation and Power Conversion - Ch.9 of AoE as a freebie
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Blofeld
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B
Looking for a standard 12v Lead acid battery charging circuit with 5v & 12v o/p
Last message by
MikeML
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Lead acid battery charging circuit
Last message by
WBahn
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5K
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J
AC power: what's the average (real) power, and how it’s related to complex power?
Last message by
Papabravo
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2K
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bug13
charing 8.4V NiMH battery for backup power
Last message by
MikeML
3
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2K
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L
3 Watt LED array with 1 watt resistors; Power Supply questions
Last message by
Sensacell
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5K
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cece671
Dual Full-Wave Rectifier Power Supply Issue
Last message by
crutschow
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5K
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B
Socomec UPS
Last message by
BlowUpCircuit
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3K
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J
Tracopower TEN 40-1212 pinout puzzle
Last message by
RichardO
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2K
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A
Help with power source
Last message by
ScottWang
12
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2K
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M
Looking for a power protection device...
Last message by
Papabravo
3
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1K
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S
shifting of battery in BMS
Last message by
shubh agrawal
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1K
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R
Charging circuit with overcharging protection for 12 V 1600 mAh battery
Last message by
Dodgydave
9
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2K
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S
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How to reduce the power required of a microwave oven?
Last message by
WBahn
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K
Charging batteries connected in series
Last message by
#12
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