Lords of the Ring

[Jdo300]

O great Mister Frequency,
Please tell us about frequency mixing.

Two tones close in frequency generate a beat frequency at the difference of the frequencies, which in this case is subsonic.

For example, a 5000 Hz tone and 5010 Hz tone will produce a subsonic 10 Hz tone.
This is a tone we cannot hear.

But we can feel it 
So, what happens with 3 frequency's??

Maybe two beat frequency's??
And when they come together??

Gee i have to think about that, thanks Mister Frequency.

O great DC Voltage produced by the electrical fields,
Would you care to talk with the o so great external magnetic field?

Maybe we both could have a little chat with the great queen of the AC currents.
Then the 3 of us can play a game.

Let's invite Mr ans Miss Frequency too,they know exactly how to play the game.
Perhaps we all can "kick" some ass.

Mister Schumann will be there too.
He knows all about specific numbers.

But i must warn you, he does not want you to come too close.
So try to keep an eye on him and keep it at some distance.

The winner of the game won't be cold.
Good luck to all.

I still think about these two early posts.
Great works guys.
Kent

Wow, I forgot that Sauron posted this! Thanks for bringing it back to our remembrance... I have been thinking that beat frequencies were important here!

Now take a look at what i found!!!

http://epaper.kek.jp/e92/PDF/EPAC1992_0599.PDF

"We present experimental results obtained in a beat-wave experiment performed with both Nd-YAG (1.064 mm) and Nd-YLF (1.053 imm) laser wavelengths in a D2 plasma. The two infrared beams together with a green probe beam are focused collinearly in a gas chamber filled with D2 at different pressures. The green light scattered by the plasma is observed at 0?, 10? and 30? from the incident direction. The 10? data clearly shows the presence of a resonancewhen the plasma frequency is close to the frequency difference between the two pump beams.

The need for new particle acceleration techniques has led us to investigate the possibility of using plasmas to convert the transverse electric field of a high power laser into a high amplitude high phase-velocity electrostatic field. Plasmas can sustain electric fields many orders of magnitude higher than available in conventional accelerating structures. A relativistic electron plasma wave is excited by two coprpagating intense laser beams with slightly different frequencies. This is a resonant process in which the natural oscillation frequency of the electrons ω_p has to be close to the frequency difference 60 between the two beams."

Sooo.... Lets see.... two frequencies in the TPU say.... 5000 Hz and 5010 Hz beat together to make a 10 Hz frequency (can't tune to close) and this beat frequency couples to the 7.8 Hz Schumann resonance or Earth's electromagnetic field! There you go .

God Bless,
Jason O

[giantkiller]

@Rosphere,
A floating gate becomes an antenna easily triggered by ambient noise. Now you have a delicate trigger circuit for feedback connection.

Bucking coils. Each coil pair, 1/3, 2/4 pulsed with the different frequency. The magnetic interference would be huge.

--giantkiller.

[Rosphere]

@Rosphere,
A floating gate becomes an antenna easily triggered by ambient noise. Now you a delicate trigger circuit for feedback connection.

I will have to back you up on that.  I just discovered the "touch lamp," well, sort of.  When I hold the gate wire in my right hand and touch the ground with my left, the light goes off.  When I touch the plus, the light goes on.  I feel no shock or discomfort at all.

Weirdness begins after it is off and I just hold the gate wire for awhile.  Waves creep onto my scope as the light glows brighter and the waves grow in amplitude.  As they grow, every other wave crest is bigger; papa-wave, mama-wave, papa-wave, mama-wave, etc.  At one point I let go of the gate wire and the waves even out to half amplitude, with the bulb half brightness.

[Jdo300]

Hi Rosphere,

Great to see that you got the circuit working! But I don't recommend driving the gate without a cap on it. you can use a pickup coil scheme but letting the spikes from your coil go directly to the gate may blow your MOSFET. I know because I already killed one that way! Good work though! You should do some power measurements for the bulb and the power source to see what your COP is .

In my case, my circuit ran on 4W from my power supply (25V @ 160 mA). You should try stacking the 9V batteries. to power it. I found that the circuit can run on a lot less voltage once you get it started. It just needs a good current boost to load the coil inductance for the first  BEMF kick. Otherwise, it will just run for a second or so and then cut off, or not start at all.

God Bless,
Jason O

[Rosphere]

Weirdness begins after it is off and I just hold the gate wire for awhile.  Waves creep onto my scope as the light glows brighter and the waves grow in amplitude.  As they grow, every other wave crest is bigger; papa-wave, mama-wave, papa-wave, mama-wave, etc.  At one point I let go of the gate wire and the waves even out to half amplitude, with the bulb half brightness.

More weirdness.  I was unable to reproduce the above anomaly.  But, with gate in right hand I touch the ground with left to ground out and turn-off the bulb.  Then I touch the coil with my left finger.  I get half/full brightness.  I let go and drop my left hand to my lap--the light goes out.  I raise my left hand above the plane of the coil and the light comes on.  Below, off.  Above, on.  Strange.