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Hi Guys :) Almost done this assembly, and then onto the driver enclosure part. The extra part I have, but not fitted yet is an identical base acrylic piece to go under the ground plane, so it looks like a silver band about the perimeter of the base. The discs are made the same size as a torus larger then this (which I also have).
There are still two hidden conductors followed right through to the base standoffs, so only a single wire will be seen connected from the entire driver section.. which is the wire used to adjust the primary. Possibly there will be a need for a ceramic insulator where the bottom of the primary passes through the ground plane.
Registered Member #54503
Joined: Sun Feb 22 2015, 10:35PM
Location: New Zealand
Posts: 288
This project is of some interest to me, especially if it can be audio modulated, it may be an attractive alternative to a DRSSTC if the build costs less and is more simple.
Registered Member #54655
Joined: Thu Mar 19 2015, 05:56PM
Location: BC, Canada
Posts: 82
It cannot be audio modulated by turning on and off the power supply because the spark gap bps (breaks per second) is lower than audio frequency. However this will work if you can figure out an audio triggered spark gap.
Yes you can’t modulate a lower frequency with a higher one, but it is working with strobe effects. It’s only a low cost project if you have your own laser cutter to do it this way, which I don’t :(
Right now I think this assembly with fit to a driver enclosure with standoffs mating to shaft couplers. Because I want to do a Slayer exciter low power for neons and gas tubes, and a solid state driver as well.
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Build Log - Modulated SGTC
