Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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davelondon
Upgrading an immersion heater from AC to 48V DC
Last message by
davelondon
2
22
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6K
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M
How to generate -3.3V and -5.2V from either 12V, -12V or +5V
Last message by
Ya’akov
4
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1K
Views
SailCS33
DC to DC regulator circuit to handle lots of amps
Last message by
MisterBill2
2 3
46
Replies
7K
Views
H
Problems with DRV8870 controlling HUINA 580 RC tracked excavator
Last message by
Harmen
0
Replies
2K
Views
taharat
12V 2A power supply with 1M ohm resistor, 1uF 250V capacitor and 1N5408 diode
Last message by
Ian0
12
Replies
5K
Views
Azusau
NiCd/NiMH battery charging ic and overcharge protection
Last message by
Newtopprojects
3
Replies
3K
Views
meowsoft
Make Single Phase electricity with three phase
Last message by
DickCappels
8
Replies
3K
Views
RS welds
Voltage doubling in simple rectifier circuit.
Last message by
crutschow
12
Replies
3K
Views
Jwrede
different in- / ouputs for charging / discharging a LiPo battery
Last message by
KeithWalker
5
Replies
1K
Views
A
USB 5V to DC 12V
Last message by
ronsimpson
3
Replies
2K
Views
Rambhajan
230 volts to 110 volts
Last message by
Orson_Cart
9
Replies
2K
Views
narkeleptk
Converting a battery powered clock to run off phone charger.
Last message by
wayneh
17
Replies
2K
Views
D
wireless charging design
Last message by
crutschow
1
Replies
926
Views
TechnoDesign
High Voltage Power Supply safety, grounding and discharge
Last message by
MaxHeadRoom
13
Replies
3K
Views
cmartinez
Spot welding a AAA battery pack
Last message by
SethB
4
Replies
5K
Views
O
50 Amp 240V over/under voltage protection for home generator use for backup power to home
Last message by
sagor
7
Replies
3K
Views
Mebin778
Can I connect a 14V 2A adapter as an input of a solar charger controller (replace solar panel by a DC adapter?) Will it work properly or not?
Last message by
KeepItSimpleStupid
6
Replies
6K
Views
Rufinus
Velocity control for an induction motor
Last message by
Rufinus
14
Replies
2K
Views
L
The super capacitor charging very slow
Last message by
LAOADAM
2
24
Replies
6K
Views
J
How to? Can XH-M603 charge controller be used to charge auxillary battery in car?
Last message by
ju1234
0
Replies
1K
Views
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