uA Hartley transmitter circuit – Puddle Walker
See description: This type of oscillator has got to be one of the least power hungry on the planet. Lidmotor showed us his version, from a circuit found at Overunity.com. His circuit drew just…
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Electric OU: Oscillations in Q1 in the Ainslie NERD Circuit
Rosemary Ainslie demonstrated her NERD circuit on Saturday, June 29, 2013 and streamed it live on YouTube from Cape Town, South Africa, to the world. This is one of several videos I’ll be posting…
Cool Joule – 0uA ? Brainteaser
Full spec, details and solution below. A variant of the Cool Joule circuit by TinManPower. See his channel for the original circuit and ongoing experiments. See Lidmotor’s channel for the circuit diagram and his…
The "Cool Joule" LED circuit
This is a variant of TinMan’s “Cool Joule” circuit. It is an LED light circuit that charges at the same time that the light is being powered. The circuit is simlar to a “Joule…
Extreme High Voltage: AnAtmoSphere Flyback Power Supply Voltage Measurements
Plasma is highly conductive. I pity the fool … who has to design high voltage apparatus for spacecraft. So I dug out the Singer – Sensitive Research 15kV HV moving-coil voltmeter to make some…
3.7V flyback – tube sparkles and 4ft of wireless
A quick demo of the first flyback to run (from 5 tried). Hoping to do more with this circuit and catch up to the folks who are making Joule Ringers from such ideas. See…
Extreme High Voltage: Flyback Demo, Jacob’s Ladder, Added Capacitance
A new Jacob’s Ladder electrode set, more bigger, to show off the psarks given off from the flyback in oil. This flyback transformer was removed from the carcass of a big Mitsubishi television set…
Lawrence Tseung Fleet circuit Joule Thief power measurement analysing test PART 2/2
This is the second part of the power measurement scope tests of the Lawrence Tseung Fleet Joule Thief circuit done by Stefan Hartmann, the admin of OverUnity.com . http://www.overunity.com/12686/is-joule-thief-circuit-gets-overunity/1065 Lawrence claimed the circuit to…
Cree 60 Watt LED Driven By Joule Thief Circuit.
This is a 60 watt equiv. LED bulb that uses 9.5 watts when driven by the mains. It is rated at 800 lumens and is the best LED bulb I have tested to date….
Wireless electricity – circuit power retainment
An example of wireless electricity experiments (more within my YouTube channel). Here we have a dollar store type of flashing lights circuit, that has some interesting traits. The flash type can be set with…