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Power Electronics

Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.

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Fuse sizing question for a newbie

Last message by

risingfish

Jan 2, 2018

7: Replies

2K: Views

Need a proper transformer for a SMPS circuit design ASAP!

Last message by

Janis59

Jan 2, 2018

11: Replies

2K: Views

solar and clips matter

Last message by

AlbertHall

Jan 2, 2018

3: Replies

680: Views

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LC curve tracer for solar PV application - not sure if this is the right forum

Last message by

Engineering_Junkie

Jan 1, 2018

0: Replies

953: Views

R

Drivers (ballasts?) for high power LED (50w) - necessary?

Last message by

crutschow

Jan 1, 2018

11: Replies

2K: Views

Converting 3 Phase 70VAC to 12VDC

Last message by

dendad

Jan 1, 2018

8: Replies

4K: Views

Resistor's Insulation Voltage

Last message by

Doros

Jan 1, 2018

6: Replies

3K: Views

A

Dell 48Wh Battery circuit issue

Last message by

aja101

Dec 31, 2017

14: Replies

2K: Views

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Pendo 7 tablet: does camera need own power?

Last message by

Poor old sod

Dec 31, 2017

0: Replies

789: Views

Battery Charger Repair

Last message by

RodneyB

Dec 31, 2017

10: Replies

4K: Views

A

Optocoupler

Last message by

KeepItSimpleStupid

Dec 31, 2017

1: Replies

993: Views

12v-0-12v Transformer

Last message by

Geo Valito

Dec 30, 2017

10: Replies

4K: Views

A

3 Phase display on LCD

Last message by

amrutabhujbal01

Dec 30, 2017

0: Replies

541: Views

C

Under 12v to 220v boost converter design

Last message by

dendad

Dec 30, 2017

18: Replies

6K: Views

D

Diy mini A/C power protection circuit (help needed)

Last message by

Dodgydave

Dec 30, 2017

2: Replies

1K: Views

N

DC-DC Buck Converter simulation Problem

Last message by

Neil89

Dec 30, 2017

0: Replies

1K: Views

A

timed power cut off relay. help

Last message by

Reloadron

Dec 29, 2017

2

39: Replies

6K: Views

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Is this circuit good for charging NIMH batteries?

Last message by

uraniumhexoflorite

Dec 29, 2017

2

39: Replies

4K: Views

T

which is a good detergent for washing of 6KV Motor stator winding?

Last message by

nsaspook

Dec 29, 2017

1: Replies

1K: Views

N

2.1VDC forward voltage needed for LED. What do I need to do to the circuit shown?

Last message by

Datman

Dec 29, 2017

2 3

45: Replies

6K: Views

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