RESONANCE EFFECTS FOR EVERYONE TO SHARE

[wattsup]

@gotoluc

Good one to at least try the technique and know about it. You can do the same thing but drive two mosfets.

For your current triple coil, I would try outer and center as left and right since those fields are concentrating towards the center, I would put the collector as the inner coil. Try a slightly lower frequency and a little less volume for the center since it is closer to the inner coil.

Driving the outer coil at a little higher frequency and higher volume will give it about the same timing and strength exerted on the inner coil. You want both fields to exert an almost equal but out of phase influence on the inner coil. But this will ultimately be relative to the actual coils, winds, etc.

There are so many ways of using this method. I know it is limited to 20khz but having two or more frequencies to play with kind of makes up for this limitation.

But in the end, I really just wanted you to know and experience this technique should you need it in the future when you have a special coil in hand and have done all your regular pulsing schemes, this just adds to your arsenal.

wattsup

[gotoluc]

@gotoluc

Good one to at least try the technique and know about it. You can do the same thing but drive two mosfets.

For your current triple coil, I would try outer and center as left and right since those fields are concentrating towards the center, I would put the collector as the inner coil. Try a slightly lower frequency and a little less volume for the center since it is closer to the inner coil.

Driving the outer coil at a little higher frequency and higher volume will give it about the same timing and strength exerted on the inner coil. You want both fields to exert an almost equal but out of phase influence on the inner coil. But this will ultimately be relative to the actual coils, winds, etc.

There are so many ways of using this method. I know it is limited to 20khz but having two or more frequencies to play with kind of makes up for this limitation.

But in the end, I really just wanted you to know and experience this technique should you need it in the future when you have a special coil in hand and have done all your regular pulsing schemes, this just adds to your arsenal.

wattsup

Hi wattsup,

thanks for your reply and for sharing this technique. I will keep playing with it as I'm now testing longer coils in order to lower coil resonant frequency. I have one now resonating at about 10khz and giving the same output for input energy as the ones I had resonating in the 500khz range. I'll see how low I can bring it. I also found I had to use a ferrite core at these lower frequencies to get a decent output.

Thanks for sharing and please you or anyone else, keep those suggestions coming.

Luc

[minde4000]

Cant't wait to see some 15 AWG wire around some 12" lenght 4" diameter pvc pipe... or in the other words something much bigger with higher more accountable input and output to avoid parasitic or other questionable low output measurements. Or go for much higher voltage with small awg larger coils. High ohm HV coil should reduce power consumption with higher ouptu/input ratio. Keep it burning gotoluc

[gotoluc]

Hi minde4000,

thanks for your post

I already wound 200 feet of 18 AWG on a 4" inch cardboard tube which gives a 9" inches high coil. I have not obtained any better result with it but that does not mean it's not possible to get!.... I just have not found a better way. I also started testing with resonating really long coils but nothing worth sharing yet.

I only worked one day this week on the research. I'm doing some volunteer construction work for a Spiritual Center that I'm part of, so results will be slow for next week also.

Thanks for the positive words

Luc

[minde4000]

Are you still running it with 12-20v? IF you say output doesnt change if you increase your setup in size physically lets try to increase voltage.  Keep us up to date Luc. Tnx