Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Capacitor type replacement
Last message by
kostya416
1
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1K
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IssacSutt
Power MOSFET IRFZ44N
Last message by
IssacSutt
2
25
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7K
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S
Simple circuit to boost 12.6v to 13.8
Last message by
Papabravo
8
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1K
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zazas321
Most efficient way to run esp32/8266 or weemos d1 on a battery
Last message by
Irving
2
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1K
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E
Powering a parallel array of 4x 70x70mm computer fans
Last message by
Irving
2
33
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4K
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D
Need 120A current regulator to keep alternator from burning up if load goes higher
Last message by
be80be
7
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2K
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R
Controlling a Single Phase 230V AC motor
Last message by
MaxHeadRoom
1
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1K
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A
Question about using Ohms law to calculations with LTspice
Last message by
anishkgt
7
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1K
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E
How does the NCP81080 gate driver work?
Last message by
Eric cc
3
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1K
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A
Trying to make a constant current source with Opamp [SOLVED]
Last message by
atferrari
2
32
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5K
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H
  • Poll
why voltage starts fluctuating when reduce ?
Last message by
Audioguru again
6
Replies
2K
Views
aspirea5745
connection of charge controller, battery and inverter
Last message by
KeithWalker
3
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1K
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xJCole
PID Controller Rex-C100 Help!
Last message by
xJCole
2
Replies
3K
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T
Bootstrap, size the bootstrap elements?
Last message by
Papabravo
3
Replies
754
Views
H
reducing big spike on collector in the switching power supply with snubber circuit
Last message by
Papabravo
7
Replies
1K
Views
talham4a1
Parallel connection of TP4056 chargers
Last message by
KeithWalker
1
Replies
2K
Views
B
Small linear motor power supply amplification
Last message by
Irving
6
Replies
2K
Views
RobertsMrtn
Charge pump for solar cell.
Last message by
ci139
9
Replies
2K
Views
kaning
PowerBoost 1000c + Battery indicator wiring
Last message by
kaning
0
Replies
1K
Views
A
most easiest way to generate two 3 phase voltage waveforms
Last message by
ak52
1
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1K
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