negative TROS (transistor’s oscillator) I
lasersaber’s oscillator; base of transistor triggered from negative side of circuit; very good finding, laser, thank you for sharing…
Experiments, inventions, patents, …
lasersaber’s oscillator; base of transistor triggered from negative side of circuit; very good finding, laser, thank you for sharing…
I finally got my Slayer Exciter to run on a Mosfet transistor. The Mosfet is a Radio Shack IRF510 which isn’t supposed to work, but I got things just right and the magic light…
This is a modified CFL circuit using only one Darington transistor as the switching device. It takes the place of the 2 transistors that I used in my last video. The system runs on…
The JT Basic circuit is used with a 1n914 (or 1n4148) diode in place of the Base Resistor. Cathode towards transistor Base. The circuit is the Basic 2n2222 or 2n3904 JT, available everywhere. the…
Another application of the simple, sensor driven voltmeter. The 2n3055 bipolar power transistor is used along with the Arduino’s pwm output to function as a sensor-controlled light dimmer. The photovoltaic cell is still useful…
In this video I show the Joule Ringer output run back into the source capacitor through an AV plug. I also show a seperate Joule Thief circuit with a three transistor Darlington arrangement that…
This is “SkyWatcher’s” way of lighting a CFL by using a wall outlet transformer pulsed backwards with 12 volts DC from a 555 timer circuit. The circuit that he uses also places a parallel…
This shows how energy can be transmitted using rotating magnets. I show how rotating magnetic flux lines can easily pass through a number of non metalic items such as a book, a house plant,…
This is an electrostatic experiment that is using solar energy as the power source. It is not meant to prove anything. It was just a fun experiment on a sunny afternoon and I wanted…