Experiments, inventions, patents, …
IMPORTANT NOTICE: This video fixes a problem with the Scope Probe in the last mosfet video that caused an inaccurate display of the Drain Trace waveform. The previous video concerning the effect of Offset…
Here I continue to demonstrate the versatility of the simple Arduino pot-voltmeter system. NOTE: I get scrambled when I describe the mosfet pin hookup. The Load has no connection to the mosfet gate, it…
using a capacitor’s case and avramenko plug as a radiant transmitter to charge another battery
Here I show the simple DC Gate Threshold Voltage test for the IRFPG50 n-channel MOSFET. It is pretty easy to see that a voltage fluctuating around 4 volts on the gate is sufficient to…
The IRFPG50 is one tough transistor. Erratum: The duty cycle changed when I changed the range setting on the FG, and did not preserve the approx. 20 percent I had dialed in. Instead the…
ERRATUM: A couple of times I say “Drain” when I should have said “Source”. The actual intent is clear, I hope, since the wires are color coded. This video refutes the assertion by Rosemary…
This little box has, inside it, some kind of circuitry that harvests WiFi energy out of the air and converts it into electricity. This has been done before, but the Airnergy is able to…
This a continuation of my exprience with the Imhotep Radiant Oscillator. I show here the difference in lighting and current draw between a regular 12 volt flourscent light and the Imhotep Radiant Oscillator system…
Using the nano-pulser with a MOSFET and MOSFET driver. Forum: www.overunity.com Incoming search terms:lm393
The Class E autoresonator Solid State Tesla Coil with a new IRFP450 mosfet. Here I have it running on 33 volts DC input, and it’s doing its RF thing at about 650 kHz or…