Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Pradeep.etce
PWM MOTOR DRIVER
Last message by
Pradeep.etce
2
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1K
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daba1955
Disconnect 100V speakers... Does it harm the Amp ?
Last message by
daba1955
6
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1K
Views
ramblin
Power supply Grd. connections and PWM protection.....
Last message by
ramblin
0
Replies
892
Views
Ya’akov
A Portable, Agile Battery-Powered, Programmable Power Supply
Last message by
Ya’akov
19
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3K
Views
J
Simple reversable DC Motor drive issue
Last message by
MaxHeadRoom
16
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1K
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H
Help with a Mitsubishi MGE4800 AVR
Last message by
Hexar
0
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2K
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T
How to regulate the voltage output for charge a bank of capacitor
Last message by
MisterBill2
13
Replies
2K
Views
D
DC-DC Step Up advice
Last message by
DJ_AA
2
Replies
780
Views
THRobinson
Drop power from 7v to 5v
Last message by
BobTPH
2 3
44
Replies
8K
Views
BJE
Grid Tie Inverter with Constant Voltage Input
Last message by
BobTPH
9
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2K
Views
R
Charging Lipo Battery using Solar Panel
Last message by
Audioguru again
5
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2K
Views
A
MPPT with constant voltage output
Last message by
BJE
2
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3K
Views
R
can I replace 110V power supply curcuit board in my Epson printer with a 220V board?
Last message by
Tonyr1084
3
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2K
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B
Grounding a nichrome-wire circuit with a maximum draw of 5-8 amps depending on the wire gauge
Last message by
MisterBill2
4 5 6
119
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8K
Views
subhamay
Phase cut two mosfet dimmer
Last message by
subhamay
4
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1K
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muhammadanas25
DC-DC CONVERTER
Last message by
LowQCab
10
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1K
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R
DIY Transformer winding short troubleshooting
Last message by
LowQCab
2
Replies
1K
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S
Battery & Power question
Last message by
Sigma229
12
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2K
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A
Old bluetooth speeker battery
Last message by
Andy_Mc
0
Replies
576
Views
B
How to boost 2v - 4v, 50mA - 100mA to 5v 500mA?
Last message by
BobTPH
7
Replies
2K
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