[RFI] Computer RFI problem
Cortland Richmond
ka5s@earthlink.net
Thu, 8 Aug 2002 10:47:49 -0700
We can account for common-mode current here without recourse to induced
fields. We must provide a relatively low impedance for the matching
circuit
return. There could be perhaps 20 volts on this return point, be it
capacitive
hat or accidental impedance, for each 1 amp into the 50 ohm side.
This quite explains the need for a choke even with an antenna that is
"ground independent."
--- Cortland Richmond
--- ka5s@earthlink.net
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