Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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P
Step up 5vdc to 72 volt ac/dc
Last message by
k1ng 1337
2
32
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4K
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D
Discharging capacitors in Power Supply
Last message by
dlsa
3
Replies
948
Views
Track99
Battery selection - Wh or V ?
Last message by
boostbuck
11
Replies
1K
Views
Track99
Choosing right battery for circuit
Last message by
Papabravo
5
Replies
1K
Views
V
My MCU Resets while switching a 5v Relay .. #2
Last message by
Ian0
3
Replies
873
Views
D
Best way to reduce VGS voltage in this driver
Last message by
Dever
7
Replies
3K
Views
J
MEAN Well RSP PSUs - Not working on startup, work fine on restart
Last message by
nsaspook
3
Replies
2K
Views
BlackMelon
Question About Leakage Flux in a Slot of an Electrical Machine
Last message by
BlackMelon
0
Replies
710
Views
teebee101
Smoke machine using resistance wire
Last message by
DickCappels
5
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2K
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D
Submeter design and calculations
Last message by
Papabravo
17
Replies
2K
Views
GD1991
What bypass diode should i use
Last message by
AlbertHall
4
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1K
Views
U
  • Locked
How to use transistor as a variable Regulator?
Last message by
crutschow
2
26
Replies
8K
Views
T
What is the most economical way to have a power supply providing voltage up to 3kV and current up to 1-2 mA?
Last message by
Ya’akov
13
Replies
2K
Views
U
Need Help..! trying to power my huawei router through a power bank
Last message by
LesJones
3
Replies
5K
Views
sniper29a
PCIe to SATA adapter/IC/PCB voltage regulator
Last message by
sniper29a
4
Replies
2K
Views
M
CWVM - Is it just a measurement error ,, ??
Last message by
ronsimpson
4
Replies
941
Views
J
Does anyone know what these triac codes mean.?
Last message by
MrChips
12
Replies
2K
Views
J
What current is expected at the 6v input in the given circuit?
Last message by
ci139
11
Replies
2K
Views
B
LED detector for 10K thermistor open and short circuit for wearable device
Last message by
Dodgydave
2
Replies
855
Views
E
3.3V battery pack / charging solution
Last message by
EriBoo
4
Replies
2K
Views
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