Posted inElectronics Hardware High Voltage 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.
Posted inHardware High Voltage 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.
Posted inElectronics Hardware High Voltage 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.
Posted inElectronics Hardware High Voltage 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.
Posted inHardware High Voltage 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.
Posted inHardware High Voltage 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
Posted inHardware High Voltage How to build a Tesla Coil #2 Posted by By Radu Motisan January 23, 2009 Tesla Coild powered by a ZVS driven flyback
Posted inHardware High Voltage 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.
Posted inHardware High Voltage 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.
Posted inHardware High Voltage Pulse forming network Posted by By Radu Motisan October 9, 2011 My DIY PFN for a relaxation oscillator using a hydrogen thyratron.
Posted inElectronics Hardware High Voltage Tubes Thyratrons Posted by By Radu Motisan March 17, 2011 An article on Thyratrons and a film showing three energized tubes : the 714, the 309/FG17 and the ELC1B.
Posted inElectronics Hardware High Voltage 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.
Posted inHardware Nuclear Glass and… Uranium?! Posted by By Radu Motisan November 17, 2008 UV fluorescence of uranium doped glass marbles.