Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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G
0 - (-30 V) Sine Wave @ (60 - 100) Hz.
Last message by
gargrahul277
11
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2K
Views
D
Trouble shooting why Power supply doesn't produce enough amps
Last message by
Danno1986
7
Replies
3K
Views
S
Converting 12vac dimmable halogen to 12vac dimmable led
Last message by
sghioto
6
Replies
3K
Views
Z
Need help about solar panel charger circuit analyse or recommendations
Last message by
zaferaltun
5
Replies
1K
Views
advarp
Replacement SMPS repeatedly dying in an LED powerboard with benchlight
Last message by
advarp
11
Replies
2K
Views
C
Power Adapter Question
Last message by
Alec_t
16
Replies
1K
Views
A
Dc-Dc conveter
Last message by
AymanKhuzundar
12
Replies
1K
Views
C
Need PWM circuit that outputs ground output instead of power
Last message by
wayneh
3
Replies
2K
Views
D
Boost Converter: Power Losses
Last message by
declan2693
9
Replies
2K
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D
12v DC to 12v AC
Last message by
be80be
5
Replies
1K
Views
adhith
4S2P LI ion battery pack arrangement, charging and BMS
Last message by
larry1024
4
Replies
6K
Views
R
Ni-Mh charging - current and voltage question
Last message by
MaxHeadRoom
4
Replies
2K
Views
ShutuP Drift
Basic electronics laptop fan hack
Last message by
ShutuP Drift
1
Replies
686
Views
N
Calculation of flyback diode for PCB relay
Last message by
DickCappels
2
32
Replies
26K
Views
AgustinAvila24
Ultrasonic Wave Generator (from 50 - 60 Hz to 20KHz and 2KW of Power)
Last message by
AgustinAvila24
19
Replies
6K
Views
PRASS
HELP PLEASE, amplification or conversion ?
Last message by
PRASS
2
Replies
1K
Views
J
Resistance in Armature Calculations
Last message by
JackVal
0
Replies
3K
Views
Dejan V
Charging Powerbank
Last message by
Tonyr1084
11
Replies
2K
Views
Z
Measure Power Factor - Using Arduino
Last message by
zobi92
0
Replies
2K
Views
Crap Elite
Is this a suitable speed controller for a 2.94A blower fan connected to a battery?
Last message by
Tonyr1084
9
Replies
3K
Views
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