Wavefront : 35165.5

[jadaro2600]

You could also use a tone generator and half wave rectification from a stereo on those frequencies, you would have to double the freqeuncy of the input wave to get the require pulse characteristics, and it would be ON just as much as OFF...  it's not uncommon to get those voltages from a 20 to 30 watt stereo amplifier.

[darkspeed]

Thanks, I have been working with this coil design for a long time and had two other people comment that it felt crunchy when they tried to move it through the air. Im not saying it is how the TPU works but it seems like it may be heading in the right direction.

I have heard a lot of lab coat descriptions of how the TPU works from people who speculate, but honestly i dont think it is as complicated as people make it out to be, but i could be wrong.

Square wave, ultra short duty cycle ( low energy ) rings the bell

The ringing bell is where the extra energy comes from ( many copies of low energy = high energy )

The wavefront appears on the scope as low as 10mv so to test this setup requires very little power.

The output coils ( not shown ) are not parallel to receive the 35k + harmonics!
They are perpendicular to receive the wavefront, they are a tank at the wavefront RF, pulled through a resistor for tank isolation and then rectified for output.

[darkspeed]

Just tested moving the wavefront up to 6khz by shifting the base frequency.

10v PP (20v) input and im getting 19v PP (38v) reflection at 6khz

moving the frequency further kills the reflection and the output drops back to around 7v PP (14v)

[Super God]

Wow this is cool!  Show us more pictures of that ever so pretty coil setup!  :-D

[darkspeed]

Thanks!

I have been sitting on this idea but I know many minds are better than one..