Joule Thief Fuji Twin Bulb Light.wmv
This is a simple adaptation of the modified Fuji JT circuit and 2 Lights of America led bulbs. Each bulb has 27 chip leds and this is being run on an AA battery. For…
Experiments, inventions, patents, …
This is a simple adaptation of the modified Fuji JT circuit and 2 Lights of America led bulbs. Each bulb has 27 chip leds and this is being run on an AA battery. For…
This is a simple AM radio receiver that use an integrated circuit chip called the MK484 as the main component. This simple radio will run on one AA battery using an earphone. I show…
On a bit of an efficiencies drive at the moment 🙂 The rotor magnets are N/S alternately.. Rotor is made from an old PC processor fan. See Lidmotor’s channel for circuit diagrams of the…
Earlier today I posted a vid about the C3198 transistor and its strong wireless effects, compared to other popular standard transistors. Hunting around some circuit boards I found perhaps its larger brother, the C5198….
What does the Current Viewing Resistor “shunt” actually measure in the Part 4 circuit and in the Donovan Martin – Rosemary Ainslie circuit? Does it measure current through the load? Through the Drain-Source loop…
Hi all The user PASCUSER at OU proposed to us some time ago the technology of Richard Vialle.. Richard Vialle proposed to make an experiment , as to bend a copper tubing of exactly…
This is a test with a Tesla bifilar pancake coil (made à la Jiffycoil methode). The wiring is on a standard Joulethief circuit with a TIP 31C transistor for voltage up to 24 volts…
More info below – Versions of TinMan’s recent Cool Joule SS SSG circuit. Original video here: http://www.youtube.com/watch?feature=player_embedded&v=2fvLwjvTA60 Tentative results, lots of tests and verifications to do. The first build trundles onward from yesterday when…
PLEASE NOTE: IN THE VIDEO I MISLABELLED THE INDUCTANCE. It’s really 28 MICROHenry, not 28 nanoHenry. Thanks to .99 for “poynting” this out !! Want massive OU and battery charging too? Just add all…
I was inspired to build a little magnet spinner by synchro1’s interesting work with a large powerful sphere magnet. I don’t have such a magnet, but I did have some little discs. So I…