A DIY microspot soldering/welding/cutting device using energy stored in a very large capacitor delivered as precisely calculated pulses to working electrodes.
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.
A CW High voltage supply that produces up to 140000 volts (140KV) . Simple, clean design, without oil, but with high quality multipliers.
An article on Thyratrons and a film showing three energized tubes : the 714, the 309/FG17 and the ELC1B.
My first attempt in building an inertial electrostatic confinement device . It didn’t work.
Build a Ion Thruster using light materials and power it using a 50KV supply to see another kind of propulsion.
An article on various high voltage sources. Includes schematics, construction details, high resolution images and videos.
My first ZVS high voltage driver. A lot of current, and a lot of hot plasma. Includes YouTube video.