Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Mike Baker
TFT screen power button bypass help
Last message by
Mike Baker
17
Replies
4K
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seanstevens
Powering a low power transmitter issues & voltage levels
Last message by
seanstevens
12
Replies
3K
Views
S
Power transformer with interleaved winding
Last message by
shortbus
6
Replies
8K
Views
Note Theeraphan
How to select CT burden for CT power supply?
Last message by
kubeek
14
Replies
3K
Views
K
Nixie Power Supply (DC-DC) inductor problem
Last message by
bertus
16
Replies
3K
Views
B
Replacing contactor with an inverter
Last message by
strantor
2
26
Replies
6K
Views
Jon Camilleri
I want to start-up my car battery on cold days...
Last message by
GopherT
2 3
40
Replies
5K
Views
Raj420
Power Factor & Transformer
Last message by
MrChips
8
Replies
2K
Views
Tim McNuggeteater
Transformer Efficiency Calculation - Include or exclude Power Factor?
Last message by
Tim McNuggeteater
0
Replies
2K
Views
P
thermistor replacement
Last message by
polyal
2
Replies
1K
Views
E
35v 50w LED Cob driver from 50v PSU
Last message by
elephunk
0
Replies
639
Views
Lionel C
Constant Current Discharge circuit question
Last message by
BobaMosfet
5
Replies
5K
Views
K
Loaded Transformer secondary current/voltage phase relationship?
Last message by
BR-549
13
Replies
5K
Views
Y
Question about the Inductors and Capacitors used at output of SMPS
Last message by
crutschow
5
Replies
1K
Views
hrs
Grounding/signal isolation with floating power supply and metal enclosure
Last message by
hrs
15
Replies
5K
Views
Justin Rouleau
Is the operating time of a DPDT relay enough to power off a radio?
Last message by
Lyonspride
13
Replies
2K
Views
N
  • Locked
how can this BJT common source amplifier be adjusted to achieve circuit gain (Av) of 10
Last message by
WBahn
1
Replies
698
Views
N
  • Locked
how can this common source amplifier circuit be adjusted to achieve a circuit gain (Av) of 10
Last message by
WBahn
1
Replies
772
Views
Ajinkya Kohokade
What this circuit actually do?
Last message by
Ajinkya Kohokade
2
Replies
930
Views
B
IRF710 Tab Connection
Last message by
MaxHeadRoom
1
Replies
647
Views
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