Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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C
I'm trying to work on a Sim 800l module with the 5v i get from the output of IP5306 IC.
Last message by
MrSalts
1
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1K
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M
Reducing 110VAC to power a very small coil on a relay
Last message by
Reloadron
2 3
44
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6K
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J
Power Circuit for TB9051FTG Trace Width
Last message by
jfrye11
0
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811
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M
The role of BJT and OPAMP in DC/DC converter 5 to 1 kV.
Last message by
Ian0
2
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1K
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K
Battery choice for wildlife VHF transmitter refurb
Last message by
Ya’akov
8
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2K
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RARVA
Power supply for vintage mixer AC 17-0-17
Last message by
bassbindevil
2
38
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8K
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Hendrik Bleus
7.2V battery to + and - 15V
Last message by
Hymie
2
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781
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giojoxa
Hi i need help AA battary to charger?
Last message by
Ya’akov
8
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1K
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K
Electricity backup DIY solution
Last message by
KurtVD
2 3
41
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5K
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guy_c
Continues sla battery charger
Last message by
guy_c
7
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1K
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sego_sk8
Having Trouble with multiplier in PSIM
Last message by
sego_sk8
0
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2K
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vkseechurn
I am new * -Tablet charging IC replacement
Last message by
vkseechurn
3
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1K
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Lawrence H
Reversing a battery charger
Last message by
Lawrence H
2
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909
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M
Using TRIAC for switching load
Last message by
milad.norouzi
11
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2K
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D
AC- Reverse Voltage and current flowback system.
Last message by
Alec_t
3
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2K
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Goxeman
Pi filter's capacitor burns sometimes
Last message by
Goxeman
16
Replies
3K
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revox
Question about laptop charger
Last message by
Delta Prime
5
Replies
1K
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G
Force alternator to supply current only in 1 direction
Last message by
spitsnsparkin
12
Replies
2K
Views
J
Need Help with DC Implementation of PowerLine Communication
Last message by
abarham003
12
Replies
3K
Views
Canbo68
Motor shield on Arduino constantly driving motor1 problem
Last message by
KeithWalker
13
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2K
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