Vacuum tube tesla coil (VTTC) using Russian GU-81m Posted by By Radu Motisan September 26, 2012 Vasil sent me 3 of his complete tesla coil systems. So here I am rebuilding his GU81m VTTC.
Thyratron Switched Tesla coil (THYTC) Posted by By Radu Motisan October 10, 2011 Using a hydrogen Thyratron tube to switch a Tesla Coil. The Thyratron tube replaces the noisy spark gap.
Relaxation oscillator using a Hydrogen Thyratron Posted by By Radu Motisan October 9, 2011 Some details on the relaxation oscillators and my implementation using a hydrogen thyratron.
How to build a Tesla Coil #4 Posted by By Radu Motisan September 8, 2011 A small spark gap tesla coil, a good example for an relaxation oscillator.
Vacuum tube tesla coil (VTTC) using Russian GI-30 Posted by By Radu Motisan April 11, 2011 A vacuum tube tesla coil built around the Russian tetrode GI-30. My first VTTC and my first vacuum tube circuit, and some very rewarding results.
High Frequency Solid State Tesla Coil (HF SSTC) Posted by By Radu Motisan December 7, 2009 My first SSTC as a high frequency solid state tesla coil.
High Voltage Power supplies Posted by By Radu Motisan July 24, 2009 An article on various high voltage sources. Includes schematics, construction details, high resolution images and videos.
How to build a Tesla Coil #3 Posted by By Radu Motisan April 2, 2009 ZVS Powered tesla coil with a nice setup on two decks
How to build a Tesla Coil #2 Posted by By Radu Motisan January 23, 2009 Tesla Coild powered by a ZVS driven flyback
How to build a Tesla Coil #1 Posted by By Radu Motisan December 7, 2008 Here's how I've built my first Tesla Coil for a few tens of thousands of volts.