zeke‭

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 6y ago by zeke‭  ·  edited 3y ago by Lorenzo Donati‭

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 6y ago by zeke‭  ·  edited 3y ago by Lorenzo Donati‭

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

2 answers  ·  posted 6y ago by zeke‭  ·  last activity 6y ago by Lundin‭