The Cube - How to Make High Voltage Power Supply w Flyback/Builtin Diodes

How to make a high voltage DC power supply using a flyback transformer that has builtin diodes. I'm calling it the Cube given it's sleek black shape. I show how it's made and give demonstrations, including nice wavey corona and a jacob's ladder or travelling arc. No Cockcroft-Walton voltage multipler, or tripler, is needed for this one. The output is around 20 kilovolts before the transistors begin heating up too fast.

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See also:

How to Make 30kV High Voltage DC Power Supply with Flyback & Cockcroft-Walton Multiplier Tripler
https://www.youtube.com/watch?v=GEuK1OdYxHk

How to Make/Build a Lifter or Ionocraft
http://youtu.be/vzZy1Aqleno

How to Make Stirling Engine - Single Cylinder Tomato Can
http://youtu.be/FCjYZT6FJm4

For my webpage with details about this high voltage power supply:
http://rimstar.org/science_electronics_projects/high_voltage_power_supply_w_flyback_transformer_builtin_diodes.htm

And for additional constructions tips:

How to mount/attach transistor to heatsink (2N3055/TO-3 package)
http://youtu.be/hNRacVQRgBc

High Voltage Probe How-to with Fluke 80K-40
http://youtu.be/kXq4FCQ0C38

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Music used throughout:
Bicycle Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
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Видео The Cube - How to Make High Voltage Power Supply w Flyback/Builtin Diodes канала RimstarOrg