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Home › ELEKTOR FORUMS › Microcontrollers & Embedded › a problem when switching the power supply of...

ELEKTOR FORUMS

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Topic: a problem when switching the power supply of EIR
Author Post

wjquyi

1 post

Popping In
Popping In

Read post 28-09-2009 15:56

The leds at the RJ45 connector is no longer lighted up when I switch the power supply.After switching many times,leds may be lighted up.why?
what can I do when designing the circuit board?

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