Tiny Slayer Exciter mounted on a circuit board.ASF
This is a tiny Slayer Exciter mounted on a circuit board. I show it here lighting up a 4 watt fluorescent tube as well as a neon bulb and three LEDs. The circuit is…
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For the term "12v low current induction heating circuit".
Knight Rider lights circuit – in a Hot Wheels
A project i’ve wanted to try for a long time..could a working circuit for the lights from the Knight Rider KITT fit in a HotWheels car ? Yeah, kinda, at least in the slightly…
Minnie Low-Voltage Cutoff Circuit Test
Developing and testing the Minnie LiPo Low Voltage Cutoff circuit. Schematic at the end 5:14. NOTE: The S Weir mods make the circuit work better. Use a 2n7000 mini-mosfet instead of the BC337 and…
Electric OU: Oscillations on the Current Viewing Resistor
Here, instead of looking at the voltage on the mosfet common drains, I am looking at the voltage drop across the current viewing resistor, aka shunt. The resistor’s value is 0.25 Ohms, so by…
Electric OU: Supplement: Calibration of Current Measuring Instruments
The Hickok moving coil meter is calibrated against Ohm’s Law using a known resistance and a regulated power supply. The measurement is compared with that made using the cheapo CenTech DMM (on sale at…
Physicists Measure Elusive ‘Persistent Current’ That Flows Forever
Physicists at Yale University have made the first definitive measurements of “persistent current,” a small but perpetual electric current that flows naturally through tiny rings of metal wire even without an external power source….
Stefan Hartmann Newman motor input current test
www.overunity.com My old Newman motor test. Testing the sparking comnmutator during contact and non contact to see, how big the back EMF current pulses are, that flow back to the power supply. On the scope you can see the input current. The ground line…
Touch Start Stepper Motor circuit
This is a Stepper motor circuit by sMartcreations2010 that can be started by touching a wire. It is a simple two transistor circuit. I drew the circuit diagram wrong and there are two parts…
Electric OU: The New Ainslie Circuit
Just for fun I put together the new Ainslie multiplemosfet circuit, using 2n7000 mini-mosfets. It oscillates just fine, batteries in or out….. because it’s running on power supplied by the function generator. It’s insensitive…
Visit at Per Johan in Sweden to work on the Prof. Jones circuit
www.overunity.com Visit at Per-Johan in Abod Öglunda Sweden to work on the Prof. Jones circuit.. I just stopped by Per-Johan´s place on my vaccation trip to say hello, as I was near him and…