HIGH QUALITY TPU DVD Video Released from Jack Durban

[wattsup]

@All

The Feedback

Finally figured it out. The microphone is not the ring or the control coil.

Check a grab on the FTPU video at Frame 7788 with a close up. Sorry if it is not that clear.
You will see it better in real mode close up with the null transform feature in VDM.
Then compare it to a photo I just took of a microphone I had on hand.
Almost identical in form.

Also, while he is turning the TPU back over, he is extra careful not to put his fingers in the center on the microphone or else. He almost did but moved his finger at the last moment. HE KNOWS WHY.....................

Now imagine the TPU is on the VCR and working OK. The microphone is getting feedback reflection via the metal cover of the VCR. When he turns it over and says look the voltage is dropping, that's because the microphone is now pointing to open air space so it cannot get the feedback going. lol

I used to play base guitar in a rock n roll band. During many of our songs, Edgar Winter, Black Sabbath, Grand Funk Railroad, etc., the leadman, Mike, would often jump towards his Fender amp and shoot off a fantastic lead with a whole bunch of feedback. As soon as he turned back towards the crowd, no more feedback.

There is no Earth field North and South phenomenon.
It's all smoke screens. In his next TPU the microphone is now facing inwards so feedback is available in any position.

Now that I know what that bottom component is a microphone, the white capacitor is now even more surely a 9 volt battery. lol

Will have more soon.

[aleks]

@All

The Feedback

Finally figured it out. The microphone is not the ring or the control coil.

So, can it be true that the central "transducer" is used to squeeze the external toroid circumference? This should happen if transducer is powerful enough. (I mean central electromagnet will attract iron of external toroid thus stressing it). Now, if you "squeeze" it on the right frequency (resonant frequency of the external toroid) something fancy may happen? Now look again to the previously quoted Spheric audio system and its insane grille and wonder... You won't likely need SS indeed, a mic is good for locking into a resonance, they do not deliver power. This may create an auto-tuning system, pretty nifty.
..And, BTW, you'll need some initial movement (e.g. by waving a magnet, or knocking it with a finger) to get the system into resonance.

(I just wonder if interruptions in electromagnet work are necessary - this may be what we see on audio spectrum power plot at ~100 Hz signal - this was discussed, if so you'll also need a square wave gate signal, but this can be probably arbitrary, no need for tuning).

[Grumpy]

We all know that a DC current sent into a coil produces a field that by itself does nothing

Does nothing?

It most certainly does do something.

[Grumpy]

There is no Earth field North and South phenomenon.

Bullshit.  Quit smokin that homegrown and switch to AK-47 - at least you will get your money's worth.

Add to that rotation, the fact that a magnetic field does do "something", and for a moment, realize that your armchair theory is missing something.  Now what could that be? 

[wattsup]

@all

OK here it is wound.

@Grumpy

You're shoe is untied. Or, did you trip over something else? Geez.