Verpies,
I don't know. But it is said by both Stalker and Alexeev that different ferrites can be used (shape and type).
Vasik
Vasik: It was said by Akula that the first yoke that he tried did NOT work. And he had to use a larger yoke, to be able obtain self running. Below is a pic of one of my yokes. The bigger the TV set, the bigger are the yokes that are used for them. I get my yokes from old 32in TVs, instead of the old PC monitors, which use the smaller yokes, which may not work. Since the yokes are the heart of this table top reactor, I think that it's important to try to obtain the right ones. My yokes, once wired are 4 inches across the wide end. itsu: Remember that the frequency implements by adding or removing turns, on the Kacher's secondary coils are NOT linear. And it's running frequency can be further controlled by ferrite inside the core. Although adding ferrite to control or increase the output, can lead to further heating. Therefore, that may not be a use able idea. But, maybe ferrite can be used to fine tune the HV output, provisionally, like when passing ones hand by the antenna coil. Without needing to keep ones hand there. And also, there also may be more to all this, than just controlling the frequency, and dead time. I feel that there may be something else, also going on.
« Last Edit: 2021-05-18, 16:04:21 by NickZ »
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