Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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johnyradio
Can a Switch Mode CC Buck Power an H-bridge DC-AC Converter?
Last message by
johnyradio
0
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511
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Kuki Muki
Cockroff-Walton Multiplier powered by 12V to make arc
Last message by
JWHassler
3
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1K
Views
Rahulk70
Completed Project Can I run a Mercury Vapor Lamp of lower wattage (400W) on a 1000W MHL ballast?
Last message by
Rahulk70
2
29
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8K
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Abdul Basit_1537853368
How to increase low voltages modified AC Sine wave up to 220 VAC with 0.25 Watt?
Last message by
DickCappels
1
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2K
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A
The input peak current calculation
Last message by
alimutlu1
0
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759
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johnyradio
Why do Some Current Transformers Have Four Leads and a Hole?
Last message by
johnyradio
12
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2K
Views
johnyradio
Why do Some Toroids have Four Leads?
Last message by
johnyradio
11
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3K
Views
M
Charging a battery with a higher voltage. Raspberry pi inside of EOL chromebook
Last message by
malvarez10
0
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768
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N
could someone have a look at this constant power circuit
Last message by
Alec_t
3
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716
Views
C
Power supply with multiple voltages
Last message by
ClaudioMartins
7
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1K
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C
designing a control/power box
Last message by
MaxHeadRoom
2
26
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3K
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joshua powers
GF plugged 42v DC skateboard power supply into a 12v 1860 power bank.
Last message by
KeithWalker
5
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1K
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A
  • Locked
Power Bank + Digital clock dual product.
Last message by
DickCappels
2
Replies
772
Views
R
Making a resistive load to test battery capacity
Last message by
Hymie
6
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7K
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M
Insufficient Power on my Load
Last message by
ebp
3
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1K
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T
Motor shows high current once run through VFD
Last message by
MaxHeadRoom
8
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2K
Views
D
How do I add a linear voltage boost relative to an input voltage?
Last message by
DavidDoluca
2
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1K
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R
Choosing cap voltage for pulse welder
Last message by
oz93666
2
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811
Views
N
Any alternative for transistor K2717?
Last message by
wayneh
3
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3K
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J
Low esr capacitor possible oscillation in power supply
Last message by
Picbuster
9
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4K
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