Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Y
Help me understand this variable power supply circuit.
Last message by
crutschow
4
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1K
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lazarojhr16
Looking for through hole buck/boost ic
Last message by
lazarojhr16
3
Replies
2K
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D
Buffer a high Voltage
Last message by
Janis59
5
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3K
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T
Need input designing a automatic backup power source using AC
Last message by
Parmjit_sparky_singh
1
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1K
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Y
efficiency of rectifier.....weird result
Last message by
DickCappels
9
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1K
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Nick75338
Drill battery
Last message by
Nick75338
4
Replies
1K
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StrongPenguin
230AC to 24DC Linear Power Supply - No sink, no nothing
Last message by
MisterBill2
17
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2K
Views
shibin_varghese
Designing a boost converter
Last message by
shibin_varghese
10
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2K
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H
Phase Sequence Indicator
Last message by
MaxHeadRoom
6
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1K
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S
  • Locked
Troubleshooting on Chinese 0-30 voltage dc power supply board
Last message by
AlbertHall
14
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3K
Views
Dynaman
Trying to Set up LR8 High voltage Regulator
Last message by
Dynaman
16
Replies
4K
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P
Converting 100V DC into 150V DC low current <2ma.
Last message by
Peterperkins
15
Replies
2K
Views
P
using a 12v 5ah battery as power backup for dvr.
Last message by
Parmjit_sparky_singh
2
24
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7K
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C
170 VDC Output
Last message by
MaxHeadRoom
7
Replies
2K
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Robin66
IGBT keep failing with mains, but rated at 600V ???
Last message by
MisterBill2
2
29
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4K
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T
Dirty, non insulated half wave power supply design circuit?
Last message by
KeithWalker
4
Replies
1K
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M
ETD FERRITE TRANSFORMERS
Last message by
MATT838383
0
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546
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R
Ltspice Hbridge DC-AC converter with GaN FET
Last message by
Rag0203
15
Replies
4K
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B
Flyback reflected voltage in this circuit
Last message by
Blue_Electronx
0
Replies
870
Views
djsfantasi
Calculating the Average Value of A Half-wave Rectified Power Supply
Last message by
djsfantasi
0
Replies
1K
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