Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
DickCappels
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The User Agreement about the transformerless power supply.
Last message by
DickCappels
0
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819
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bertus
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EE Power forum
Last message by
bertus
6
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2K
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ashokraj
Over voltage protection but the current has to be limited to uA.
Last message by
Dodgydave
1
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5
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Atish260188
what will be the appx BOM cost per single pcb for 1000 quantities???
Last message by
Ya’akov
1
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10
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G
Battery Charging Circuit
Last message by
MisterBill2
12
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131
Views
G
12V, 12A input to variable voltage with an Arduino for Peltier elements
Last message by
Dodgydave
1
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54
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F
Frequency and load sharing of two power generating source.
Last message by
Ian0
4
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54
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Y
DC motor operating using Dewalt's battery packs
Last message by
BobTPH
1
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54
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I
Boost Converter Not Boosting
Last message by
arhurjs
3
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184
Views
archxth_13
APFC Boost converter
Last message by
arhurjs
5
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68
Views
R
Toroid Core selection
Last message by
raedshaher8
13
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148
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Lexdon
240v one-way/relay options
Last message by
MaxHeadRoom
1
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45
Views
hcdebey1
Sense DC motor stall with external coil.
Last message by
MaxHeadRoom
12
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229
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prometei
adjusting the output current of a constant current LED psu
Last message by
MrAl
2 3
52
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865
Views
Y
Small question about DC motor voltage
Last message by
Lightium
13
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202
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massanetabr
Software/Spreadsheet for transformer calculation
Last message by
MisterBill2
10
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533
Views
R
DC to 3-phase VFD for providing induction motor with battery power (~8kW)
Last message by
GetDeviceInfo
2
24
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3K
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jaimesorte
Symmetrical, adjustable voltage source from 0 to 15V, with adjustable current limiter up to 2A per channel.
Last message by
jaimesorte
13
Replies
163
Views
G
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Fuel-less generator
Last message by
nsaspook
7
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127
Views
MPYC
Dual direction TRIAC 3phase motor control problem
Last message by
MisterBill2
2
22
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2K
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T
TCC of TC100L gG fuse starts at 140A? Will it protect cable
Last message by
jrb_sland
1
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149
Views
Janco123
ATPDRAW 3 phase circuit.
Last message by
Janco123
0
Replies
75
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