This is a version of a Tesla coil where the primary is driven by a vacuum tube (valve) oscillator. “Continue reading” for more details and photos.
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Vacuum Tube Tesla Coil (VTTC)
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Tag Archives: oscillator
Zinc Negative Resistance Oscillator
A zinc oxide layer can be used to generate RF but just didn’t quite work for me. Yep, failed.
“Continue reading” for further details about this unusual homemade semiconductor.
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