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Q&A

Posts tagged EMC

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70%
+5 −1
Q&A Minimizing Common Mode Radiation - Separating Grounds

There are various different methods to keep common mode currents off the cables, one of them being discussed on the site here and with Olin's decoupling caps post on StackExchange. Slight digressio...

1 answer  ·  posted 2mo ago by 2kind‭  ·  last activity 2mo ago by TonyStewart‭

75%
+4 −0
Q&A CAN "split" pin, bus termination and common mode stabilization

Modern CAN transceivers like MCP2561FD that support CAN FD with high baudrates come with an optional feature called SPLIT, which is to my understanding a reference voltage output pin used to give a...

1 answer  ·  posted 1y ago by Lundin‭  ·  last activity 1y ago by Olin Lathrop‭

62%
+3 −1
Q&A Microwave oven interfering with WiFi on the 2.4GHz band

As I understand it, microwave oven magnetrons operate at 2.45GHz, which is an unlicensed band in most of the world. When 2.4GHz technologies such as WiFi (802.11), Bluetooth and Zigbee were launche...

2 answers  ·  posted 2y ago by Lundin‭  ·  last activity 2y ago by TonyStewart‭

Question EMC RF wifi emi radio
60%
+1 −0
Q&A Pi-Filter for EMC

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

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

Question EMC Pi-Filter
75%
+4 −0
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 2y ago by zeke‭  ·  last activity 2y ago by Olin Lathrop‭

Question EMC Pi-Filter Analog

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