Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Aussie battler
Help with diy power supply with potentiometer
Last message by
gregmartin
2 3
40
Replies
7K
Views
J
Right way to add override switch to battery isolator relay?
Last message by
Nkoch1985
1
Replies
6K
Views
BrMisha
Ballnces based on the ETA3000 doesn't work
Last message by
BrMisha
9
Replies
3K
Views
B
Power supply for a single-strand nichrome wire plastic bender
Last message by
Dodgydave
14
Replies
2K
Views
Bryan_L1992
R-com PRO 20 powersupply failure?
Last message by
Bryan_L1992
1
Replies
724
Views
H
Custom 4S 14.4V Li-Ion Battery pack with regulated 3.6V, 7.2V and 12V Outputs
Last message by
hugocodi
2 3
51
Replies
6K
Views
E
Need help calculating magnetic coil power specs
Last message by
Duane P Wetick
2
32
Replies
5K
Views
J
Draw 12amps from one battery while charging it from another battery that can’t supply more than 8amps
Last message by
crutschow
17
Replies
2K
Views
khiljinaz
SMPS circuit diagram for 20 amp 24VDC
Last message by
LowQCab
9
Replies
5K
Views
A
Question about Theory then details will follow
Last message by
WBahn
13
Replies
1K
Views
A
DPDT/H-bridge switch for 24V 4A max load by use of Mosfets,
Last message by
Audioguru again
3
Replies
1K
Views
A
Unwanted voltage coming on the H Bridge
Last message by
ak52
9
Replies
2K
Views
Atish260188
need circuit diagram of 5V 9V 12V 20W Phone 12 Quick charger adapter, Portable fast QC3.0 20w PD Fast Charger
Last message by
Papabravo
9
Replies
4K
Views
H
Electricity generator - wheel and axle advantage effect on power generation
Last message by
Ian0
11
Replies
3K
Views
D
Creating a custom usb C to usb A power cable from QI receiver
Last message by
Dyer!
2
Replies
908
Views
M
How to convert high-voltage DC-DC power?
Last message by
Ian0
4
Replies
2K
Views
Andrius Slizys
Cable calculation for the RGB-WW LED strip
Last message by
ElectricSpidey
1
Replies
576
Views
H
Buck Converter Inductor selection Maximum Switch Current Limit vs Output current
Last message by
Ian0
4
Replies
3K
Views
shortbus
DC-DC convertor
Last message by
shortbus
10
Replies
1K
Views
Daniel28
Emulate battery in charging state
Last message by
Sensacell
1
Replies
2K
Views
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