Activity for zekeā
Type | On... | Excerpt | Status | Date |
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Question | — |
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 driver is a kind of constant current source, where you select the current selecting the Rext. Sorr... (more) |
— | over 3 years ago |
Question | — |
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? (more) |
— | almost 4 years ago |
Question | — |
Pi-Filter for EMC What would be the main considerations to use Pi-filters for EMC? (more) |
— | almost 4 years ago |