Re: [TenTec] notch filter for Eagle?

[Jim Brown <k9yc@audiosystemsgroup.com>]

On 7/21/2017 12:18 PM, Michael Tortorella wrote:
> Yes, grounding is a problem here as I can't find a good place on the laptop
> to attach a ground wire.
On many (most?) laptops with a VGA port, the connector shell goes to the 
chassis.
BTW -- it's not a "ground" wire, it's a BONDING connection. BIG 
difference.  See
http://k9yc.com/GroundingAndAudio.pdf

Most of the material in this power point has been incorporated into 
N0AX's new ARRL book on power and grounding.
73, Jim K9YC


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