zeke‭

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A quiet enigma. We don't know anything about zeke‭ yet.

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Q&A Chokes, Beads and Inductors in Pi-filters

I have seen pi-filters using chokes, ferrite-beads, and plain inductors as the L-element What are the main differences between them? when use one or other?

1 answer · posted 4y ago by zeke‭ · edited 1y ago by Lorenzo Donati‭

Question EMC pi-filter inductor

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Q&A LED with a parallel resistor

It is common to have a series resistor to limit the current trough an LED. I saw a circuit using the LED driver: stp16cpc26. but instead having the series resistor, they are in parallel. This LED...

1 answer · posted 4y ago by zeke‭ · edited 1y ago by Lorenzo Donati‭

Question LED-driver

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Q&A Pi-Filter for EMC

What would be the main considerations to use Pi-filters for EMC?

2 answers · posted 4y ago by zeke‭ · last activity 4y ago by Lundin‭

Question EMC pi-filter

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