RF interference

[Goddard, Duncan]

does the same thing happen if you move the whole thing to another location?
is anything else at the current location affected similarly?
ferrite core with cable wrapped around it somehow (like that lump in y'r vga
cable) is an inductor and will shunt off hf to some degree, so any hf in or
around the cable doesn't get to travel too far.
sounds to me, though, that you need to have y'r meetings in a faraday
cage.....

d.

> ----------
> From: 	Rory McDonald[SMTP:RMcDonald at wireone.com]
> Sent: 	17 August 2000 19:49
> To: 	Synth DIY
> Subject: 	OT: RF interference
> 
> If a device is picking up RF (local radio station I think),
> will a Ferrite core suppress this problem? where is the best
> place to put the core? How does the core work (basically- I am not a
> designer).
> Please advise if there a better solution. The device is a Video conference
> system, but I dont know if the
> RF is being picked up by that or the NTSC monitor it uses.
> We have used them on ISDN cables (flat silver satin) and put them on next
> to
> where the videoconference Codec 
> interfaces to the lines (the IMUX). My expertise in videoconferencing
> doesnt
> really extend to RF.
> Any advice would be appreciated.
> Thanks
> Rory McDonald
> 


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