Negative Inductance and measure of Magnetic force.

[Reiyuki]

@Reiuki,
The screen blacked out. I'm shopping for an external VGI display adapter. Describe to me what you're up to, maybe I can help out. Do you have a spring pressure SPDT switch like the one I showed earlier in this thread?

All of my testing now runs around the Kunel patent (efficient magnetic flux breaking+reconnection) and parametric variation of inductance (Eric Dollard's verser algebra).

I started with a close analogue to your setup, trying a few different spring-switches in mechanical-vibration mode and rectified smoothed output.  3 types of electromagnets, Neo and Ceramic mags, various spacings, voltages, and spring-constants.  But the efficiencies I was getting out of the setup were still not great.  I suspected switching speeds were playing a part, so my follow-up experiments have almost entirely been solid-state (audio amp driven and DC impulse driven).  My tests are linearly more efficient with higher-voltage impulses, so I am carefully working my way up to delivering much higher voltage impulses safely (IE: without smoking the MOSFETs).


As for your equipment, I'm guessing the ~300v backlight LCD inverter board/power supply for the monitor is what blew?  Not sure about fixability, but at least it wasn't a total HDD burnout.  Maybe you'll get lucky and it's a (relatively) cheap single-board swapout .

[synchro1]

All of my testing now runs around the Kunel patent (efficient magnetic flux breaking+reconnection) and parametric variation of inductance (Eric Dollard's verser algebra).

I started with a close analogue to your setup, trying a few different spring-switches in mechanical-vibration mode and rectified smoothed output.  3 types of electromagnets, Neo and Ceramic mags, various spacings, voltages, and spring-constants.  But the efficiencies I was getting out of the setup were still not great.  I suspected switching speeds were playing a part, so my follow-up experiments have almost entirely been solid-state (audio amp driven and DC impulse driven).  My tests are linearly more efficient with higher-voltage impulses, so I am carefully working my way up to delivering much higher voltage impulses safely (IE: without smoking the MOSFETs).


As for your equipment, I'm guessing the ~300v backlight LCD inverter board/power supply for the monitor is what blew?  Not sure about fixability, but at least it wasn't a total HDD burnout.  Maybe you'll get lucky and it's a (relatively) cheap single-board swapout .

@Reiyuki


I 'm connected to an external monitor and running my audio tone generator again with my resurrected Macintosh. This program will not work with the Windows operating system.

Ideally, a variable capacitor, or pico farad trimmer cap should be connected to the inductor of the LC tank. An amplifier needs to be connected between the tone generator and the inductor to raise and lower the amplitude. The tone generator generates voltage.

Wootan and McClain determined that the resonant frequency of magnetism "ferromagnetic resonant freq is 174.8KHz" with their Piezo driven MRA. Penciling in the arithmetic and tuning the LC circuit to match the tone generator and amplitude are an art not a science. The audio frequency has to be an octave fractal, because it only rises to 20Khz.

[synchro1]

174.8 kHz divided by 13 equals 13.44; The capacitance for 13.44 kHz with 1.81 Henrys is  77.475  Microfarad.

That means attaching a 77.475 Microfarad capacitor would generate an LC resonance that would ring at 13.44 kHz of audio frequency input and be a 1/13th fractal of ferro-magnetic resonance. This is where I plan to start.

I purchased a 6 watt amplifier at Radio Shack and can generate an awesome vibration with my online audio tone generator. I also turned my 1.81 inductor around so the magnetic "E" core is facing the magnets.

[synchro1]

I performed two tests during the course of this thread that I believe are important. First I measured negative inductance with my DMM on a coil with a ferrite core reduced to zero Henrys by extending the ferrite core, and registering in the negative range while a magnetic field was induced in the coil by the penetrating core.


The second, was the demonstration that a stack of magnets suspended by one electromagnet coil by magnets attached to the top, will generate an equal amount of power in the coil when the attraction strength re couples the magnets, and this power is generated in the EM coil that generated the disconnection pulse. This exchange is equal to infinity!

[synchro1]

The attraction force oscillator I demonstrated with the SPDT spring pressure switch returned all the power of the interruption pulse: The input and output are transformed from low volt pulsed D.C. to higher voltage A.C., so it acts as a 100% efficient transformer inverter. Voila!