[RFI] Honda Generator RFI

Jim Brown jim at audiosystemsgroup.com
Thu Mar 24 09:49:22 EST 2005


On Wed, 23 Mar 2005 23:42:04 -0800, Michael Tope wrote:

>What am I missing?

See my email from yesterday on this, Mike, when I ran through what 
could happen with impedance added to the ground. The issue is 
lightning protection, and the impedance that gets you common mode 
noise suppression also degrades lightning protection. 

As to the filter you have -- you can find a wide variety of filters 
of the CorCom variety, some with a lot more common mode and 
differential mode filtering than others. You may have one that does 
"the minimum" needed to pass EMC testing, but there are better ones.

Jim K9YC




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