*Joule Thief Power Tube Revisited*
This is my JT Power Tube that did not work in my first video attempt a little while ago. My theory of Inductive Feedback to the battery, using the battery as a core was…
194 Search results
For the term "induction heater circuit diagram".
Electric OU: Using the Link DSO 2102m on the Ainslie NERD Circuit, PART 1
This is a demonstration of the Link DSO 2102m Digital Sampling Oscilloscope, a PC-based 2 channel scope from 1997 era. The scope uses the ThinkPad 600e’s parallel port for communication and control and puts…
Joule Thief Surplus Flash Circuit Lights
These are two JT lights I made utilizing a no name surplus flash circuit I obtained from Electronics Goldmine for $.69 each (US). These boards were designed for an AA battery and appear to…
Alum gel battery/Lead plate cell/Motor circuit
Following the videos by Lidmotor regarding lead based cells: Video shows an at least partial rejuvenation of a completely dead and nonchargeable gel type battery, working high rate charge lead plates cell and a…
Simple Pulse Circuit with Air Core Coil
This is my simple pulse circuit with a bifilar air core coil instead of the solid core coil that I showed in my last few videos. The advantage is that the strong magnet spins…
BoostPack Balancer Circuit Tested
I first saw this circuit on ebay from a seller called “cusdn”. I redrew the circuit for my needs and sourced the parts at Digikey. Parts, links and schematic here: http://laserhacker.com/ eBay schematic here:…
Pencil Resistor Circuit
More info below I’d seen something about using a pencil to form circuit tracks some while ago. Rather than simply used as tracks, I found that with increased width, pressure or length the resistance…
Joule Thief: LSGadget Mystery Circuit with Variable Cap, Scoposcopy
This is the basic circuit that started out as the LaserSaber Crossover circuit, morphed into the Earth-ground-effect-coupled Ghost Light, and now with gadgetmall’s mods is the selfcharger, or in my case, the runner-on-zero voltage…
Rocket stove heater, burning oil and sucking AIR
A little clip showing the rocket stove heater, as it burns oil, Showing how strong the sucktion of air is in the system. Again, if you like, thumbs up ! 😉 cheers,