Joule Thief To Amplify Joule Thief?

[Raycathode]

Have a look at this guys videos i think he has already done this in one of them, I think it makes the spike much narrower.

 
JB-N107Lab
Published on Feb 1, 2019
https://www.youtube.com/watch?v=dARlGrdvDU4

[trevstar]

Hi.
I saw the video and translated the description  in google translate he seems to be explaining about one wire and wireless transmission of energy.   Is there a location on the video where  he  goes into the joule thief?

[Kangsteri]

The issue with this is the pulsed DC. That's why it's not possible to run RGB LEDs with regular joule thief. You need to add capacitor to smooth it out after first step. Or other option is to use coned coil, that will remove the pulsing too. It's usually also possible to use multiple joule thief's in parallel for the first stage to make it more powerful. There is two different usages for the joule thief, most people search for circuit that is using least amount of current. But there is also ways to get more current if that's the goal. You can put shorted wire or low value ceramic capacitor through the toroid to draw more current. Or use magnet to adjust more inductance on the core.

[pix]

Joule Thief is just a boost converter.
Amplifies voltage.
Good for LEDs only.

[Kangsteri]

Lol. Someone needs a bit more imagination... Joule thief is the origin of Joule ringer and Bedini SSG. It's good to know the base where you build structures, never build on ice