SGTC – Input Filter

The HV input filter…

inputfilter

Input Filter

Input filter Mk1, on the left is my adjustable safety gap with the center electrode grounded, top and bottom are two 470 ohm 30W wirewound resistors in series on each 5kV leg, the small blue blobs are 1000pF 3kV caps in a mini MMC setup giving a total of 750pF at 12kV to ground on each supply leg.

I have a feeling that i’ll be letting the smoke out of this board first !! (in a scientifically controlled manner of course)

 

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