Kapanadze Cousin - DALLY FREE ENERGY

[itsu]

Thanks Hoppy,

well, that is the magic with numbers, you can manipulate/use them as to they confirm what you want to be confirmed 
I am sure there a many other combinations possible also with those numbers.

Regards Itsu

[lost_bro]

Hi Bro. Thank you. Very appreciated.

Good day John.K1 and All

I forgot to attach the necessary library file *dds* to my last post.   I have now included it there as well as here.  You will get errors when trying compile the program if the *dds* library file is not included in your Arduino library.

Enjoy

take care, peace
lost_bro

[itsu]

I have rewind my grenade's 5 and 6th layers to be CCW instead of CW.

The Tinsel pulse resonance test now shows a much lower amplitude / resonance frequency (685Khz), but also a deteriated signal (no nice ringing sine wave), see screenshot 1.

The frequency sweep (100Khz to 10Mhz) shows why that is, as we now have severall peaks close by, the one at 685Khz, the next (old?) one at 1.2Mhz and also a strong one at 2.5Mhz, see screenshot 2

So how you wind the layers does influence the behaviour of this grenade coil very much.

Inductance measured is 122uH @100Khz.

Regards itsu

[Hoppy]

Thanks Hoppy,

well, that is the magic with numbers, you can manipulate/use them as to they confirm what you want to be confirmed 
I am sure there a many other combinations possible also with those numbers.

Regards Itsu

I'm none to sure whether the quarter wave element of the equation is valid or not.

[NickZ]

  Hoppy:
  The only way to know is to do it, and see if anything interesting happens there at 1/4 wave.
   
   Itsu: I'm glad that you've decided to give this project another whirl, or two. Thanks for your videos, and instructions.
 
   I've now taken the grenade down and have connected the SG to the two turns of wire coil as you've shown, to induce the signal to the grenade coil. Mine should be 168 turns, 37.5 meters long. So that's the size, I don't really remember how I wound the last 4 turns, anymore.
    So, it's good that you made a new grenade coil, with careful windings count and amount, and showing some initial frequency readings. And your 700Khz is also somewhat close to mine, at 500Khz, or so.

   I had to take the antenna off of the grenade coil, as I couldn't get access to moving the two turns test coil that's now connected to the SG. To be able to move it around on the grenade to tune it in, as needed. Since you mentioned that I should look for the best spot with the higher amplitude, so I did.
  I also connected the SG directly to the 12, 12, turns inductor (resonator coil), to see what that reads, at the grenade's output, where the scope is connected to. I tried both the sine wave, as well as the square wave. The square wave does give a higher amplitude at the same setting as were used in the sine wave test. But, the grenade's coil frequency seams to be unable to reach it's best resonant frequency from the limited 2Mhz SG signal , as the frequency dial is all the way to the left. Highest setting, I believe, and it looks like it wants to go higher.  But the dial is all the way to the left, and the amplitude is all the way up on the SG. 1Mhz button is pressed.
I also tried different polarities of the probes, by switching them around. There's a big difference there, as to which way they are connected. My grenade still has the inductor coil wound on top of the 168 turns coil for now, but I may rewind it to 24, 24turns, or 18.75 meters.
  Connecting the SG directly (no resistors used on any tests) to the 12, 12 turns coil gave a much lower amplitude reading than when the SG is directly connected to the two turns coil. The two turns coil was tuned and positioned to give to its best output as read by the scope, at the grenade coils output.
   I'll post a video soon, I'm still just getting the feel for the scope and SG working together. As it's still all new to the "old dog".