[TCML] NST Terry filter

DC Cox resonance at wildblue.net
Tue Dec 8 10:13:49 MST 2009


I split it into two 500 Ohm, 50 watt resistors.  Digi-Key carries them.


Dr. Resonance

2009/12/8 Jeremy Chan <jeremy_runescape at hotmail.com>

>
> Hey all,
> I am trying to build a terry filter for a 15/30 NST according to the
> following diagram:http://www.classictesla.com/download/NST_Filter.jpgbutam having problems finding the 1K 100W resistors.What is their function, and
> would chokes wound using flyback cable rated at 40KVDC on ferrite cores help
> in filtering out the hf? If so, how many turns on the chokes would be
> required?Also I plan to replace the cap and 10M resistor string with 2 1nF
> 15KV ceramic caps in series on each side to give 30KV 500pF sans the 10M
> resistors. Is that workable?
> Thanks and regards,Jeremy
>
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