Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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3
Proposed circuit to detect Mains AC and High Voltage DC with a Microcontroller
Last message by
eetech00
1
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2K
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K
Mystery transformer
Last message by
k1ng 1337
6
Replies
956
Views
B
Adding and removing resistor component in circuit by using transistor......
Last message by
Jerry-Hat-Trick
2
27
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3K
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C
Estimating Max Junction Temperature Power MOSFET Help
Last message by
christopher_88
3
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2K
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J
Best way to sense battery voltage while charging
Last message by
Reloadron
8
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4K
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C
Power regulator for 3 phase water heating element
Last message by
Danko
3
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2K
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kharrisma
Simple Semi H-Bridge circuit for Driving Salvaged Treadmill Motor
Last message by
LowQCab
1
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1K
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A
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5V, 3A over-voltage circuit needed
Last message by
Irving
12
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2K
Views
V
48VDC input signal relay for 110V Output
Last message by
JDiaz
7
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2K
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K
I need to limit the power to a single device in a parallel circuit
Last message by
WBahn
6
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1K
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I
60 Volt to 12 Volt Step down converter with 1-2 Amp Output
Last message by
bassbindevil
12
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3K
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Daan Lageschaar
Some PSU Rails too low, others are fine
Last message by
Daan Lageschaar
14
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2K
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M
LM358 VCC
Last message by
muno
4 5 6
101
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9K
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D
Need simple test circuit
Last message by
Jerry-Hat-Trick
2
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1K
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S
PFET Breakdown- Buck Converter (Solved)
Last message by
ronsimpson
3
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927
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H
Particals accelerator tungsten filament
Last message by
nsaspook
16
Replies
1K
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Ken Kenneth
12 Volt WATT BOOSTER
Last message by
Papabravo
13
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1K
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U
Using a coin cell as an supplementary voltage source
Last message by
Jerry-Hat-Trick
14
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2K
Views
avi9526
LED driver with minimum duty cycle of 0
Last message by
Boggart
5
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1K
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K
Transformer confusion
Last message by
crutschow
9
Replies
1K
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