Bloch wall disconnect and reconnect. The final design!

[giantkiller]

Current test thru the gate and drain magamp:
Notice the spike at mid pulse and excessive ringing from the ferrite ring itself.
This is with no resonant tuning at all. I just swapped the gate lines to the magamp so the gate signal is going to same direction as the drain to coil line. The winding pair of 23 turns is still mirrored. I will rewind to make the pair continuous wind.

I have a 120ohm resistor from the coil top to +12. If I remove it I get 51v spikes off the magamp with a 12v supply.

[giantkiller]

http://www.youtube.com/watch?v=ylMTDXAJF0w

On the current build I have pulsed the vertical / control coils all wound in series. I scoped the horizontal / collectors all wound in series.
Tonight I pulse the collectors/horizontal in series but the middle will be fired in reverse direction than the others. Like the video. And read the verticals / controls.

[wattsup]

@GK

I mean....... do I have to say it. I mean do I really really have to say it. OK OK

Nice build you have there. Bifilar half winds with multi loop inner core rings times three. Now that is a nice toy to play around with. I trust you will have some interesting effects to show.

Also, that was a great animation. Must have taken ages to do. Thanks.

Ran across this video from Jd0300 done in 2007 showing off his single wire pulsing, well not single wire but open ended pulsing.
http://www.youtube.com/watch?v=X6NlO-fVr_U&feature=related

I think we will now have to do tests in two ways. Do it in the way you think it should work, see the results, then do it with one wire pulsing to see if you can get the same effect and results. You see, I am now at the point where I have to do this because I do not know anymore if a build requires one or two wires to get the same effect. Even pulsing mosfets could be deceiving because you are actually applying only one wire on the gate.

[giantkiller]

Didn't mean to sound like I was berating your prior posts. Not the case at all.

The graphic only took 1 hour. I have a huge self-built OU graphics library.

I see bailing wire glued around the sides. This SM unit does not drive anything.
http://www.youtube.com/watch?v=sHswoNpc0Tk&feature=related

It doesn't contain any batteries capable of producing the amount of electricity going to be witnessed here.

In response to no current or open end pulse:
The Lee Crook circuit does this also as does the St.Clair circuit by the blocking cap at K.

I looked at Jason's vid yesterday and will add this to the test protocol.

I got my current build configured and tested but the 3 horizontal layers are in parallel / opposing. I need to place in serial / opposing to use the impedance for a delay.

The red in the pic is the compressed magnetic field. The outside ring is the virtual block wall.
I will do another pic to show the StClair patent field activity. What is interesting is the field overlap in the center creating a vortex.
I believe the SM center toriod is set this way also as shown by one of my previous rat shack spool wraps.
The J magamp is used to pulse the mobius wound L & M & K tank.

Also the StClair patent only shows 1 frequency. I see that you have the patent in your FTP site.

[NickZ]

  Gk and all:
   The smallest MS device does show what looks to be a cap (at minute 2.10), it does seem to have both control coils wound like the St.Clair unit, and shows only 2 control coils, center torroid possibly wound in reverse, one magnet, and possible the cap that you mentioned between the two coils. Runs at 7.3. No other circuitry is seen or is mentioned. There is no signal generator, batteries, or outside source.and mentions that it has no complicated circuitry.
   There have been no replications done exactly like his, at least that I've seen. The reverse polarity of the center coil may be a very important point, possibly overlooked.
                                                      NickZ