Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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andrew74
Inrush current limit using NTC
Last message by
andrew74
19
Replies
2K
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T
PWM based HV power supply
Last message by
Tutor88
2
38
Replies
2K
Views
wayneh
DC-to-AC Inverter for Powering Electroluminscent wire or tape
Last message by
wayneh
14
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6K
Views
T
Charging Meta Wayfarers
Last message by
theseus75
2
Replies
605
Views
A
  • Locked
Standard Transformer Used As Auto Transformer Without Primary Neutral?
Last message by
panic mode
2
21
Replies
1K
Views
R
Is there such a thing as a DC low current shutoff relay?
Last message by
Ya’akov
3
Replies
496
Views
arda99
“Buck Converter Design Using UC3843 – Output Dropped to 0V”
Last message by
Ya’akov
14
Replies
1K
Views
Bora Fikret Karakütük
Need Help Troubleshooting My First SMPS Design (220VAC to 12V 60W)
Last message by
panic mode
2 3
40
Replies
2K
Views
K
SMPS 12 V/200 W for electric compressor motor (with electronics)
Last message by
Kevil
8
Replies
523
Views
O
wanted short circuit Protection for LM338(TO-3)
Last message by
ommsiva
2 3
55
Replies
2K
Views
Eartian
Power supply design using centre tapped transformer
Last message by
MrAl
2
24
Replies
3K
Views
Z
How to drive 35W 40khz Ultrasonic Piezo Ceramic Disc
Last message by
zaferaltun
2
20
Replies
4K
Views
Z
Optimal fan configuration for TO-220 heatsink (RA‑T2X‑64E) with active cooling
Last message by
Irving
2
22
Replies
4K
Views
E
Ir2101 ac pwm or spwm
Last message by
erdem55
2
Replies
445
Views
Externet
Very wide range input inverter ?
Last message by
crutschow
9
Replies
779
Views
OmarTPX
Noise in NRF24 Walkie Talkie Project (PAM8403 + NRF24Audio) and Disabled Analog Pins
Last message by
Justin Spencer
5
Replies
704
Views
rpschultz
DC DC converter - current calc math
Last message by
rpschultz
6
Replies
475
Views
P
Charging a battery with an alternator with electric motor
Last message by
MrAl
5
Replies
825
Views
allenpitts
Power Supply 110 AC to 24 Volt DC
Last message by
AnalogKid
6
Replies
1K
Views
C
2 x 12v Lock Solenoids
Last message by
codepuncher
13
Replies
695
Views
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