Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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V
CrossTalk between 3.3V and 3V Power Supplies
Last message by
Vinnie90
9
Replies
2K
Views
falade47
How to increase charging current of the inverter
Last message by
Dodgydave
7
Replies
4K
Views
I
Draw 15V From USB C PD capable devices
Last message by
RPLaJeunesse
2
Replies
807
Views
A
BQ2057WSN Charging issues
Last message by
aakash dey
0
Replies
607
Views
S
General SMPS question. - using a power transistor of some kind.
Last message by
RPLaJeunesse
2
Replies
1K
Views
T
What kind of power source should i use to this project?
Last message by
Tonyr1084
3
Replies
1K
Views
TogetherInElectricDreams
12v Water pump for child's kitchen -Is it safe? How do I power it/can I convert to lower voltage?
Last message by
TogetherInElectricDreams
2 3
42
Replies
6K
Views
A
Determining The BMS External Balancing Current
Last message by
Wolframore
5
Replies
1K
Views
R
Balance Charging with a 5s BMS board
Last message by
Wolframore
9
Replies
8K
Views
O
Is it normal that my cordless motor gets really hot within second with a 4000 mAh 3.7 V battery
Last message by
Omgil877
10
Replies
2K
Views
rahul411
Unknown components from power supply.
Last message by
LesJones
1
Replies
623
Views
iONic
It's Time (Converting Lead-Acid to Lithium, Mobility Scooter)
Last message by
oz93666
2
26
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13K
Views
djsfantasi
General Battery Recharging Question
Last message by
ronv
5
Replies
1K
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V
DIY 9V .85A DC POWER SUPPLY SCHEMATIC
Last message by
Vipul Kumar 1
10
Replies
2K
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D
Purpose of highlighted diode
Last message by
bertus
1
Replies
1K
Views
Adrian Leeming
circuit to power a motor for moulage fake blood pumping
Last message by
Bernard
3
Replies
2K
Views
Ameen E
help in building a regulator at 14.5V
Last message by
Wolframore
5
Replies
2K
Views
T
Confusing fuse of JW-A8 Hi-Fi Bass Power Amplifier
Last message by
T123
5
Replies
1K
Views
M
Filtering power to stepper motor drivers for EMI purposes.
Last message by
morzh
0
Replies
2K
Views
ArakelTheDragon
Power a laptop with a solar panel and diesel engine
Last message by
ArakelTheDragon
3
Replies
1K
Views
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