Pulsed DC Transformer with Embedded Magnets

[WilbyInebriated]

Wilby,

Thanks...
Any chance you could divulge to me some of the working characteristics of this air-core you speak of?

That is an Air-Core Transformer
                                that can be used in a Joule Thief Circuit
                                                          that lights a CFL for a long time off a 1.5 V Battery
                                                                                     without Resonating the Transformer or using a Resonant Circuit.

Is there a video?
It would be very important for me to see this.
For one thing, I would change my tune.

Best Regards,
                    The Observer

details are build specific... ie: your mileage will vary.
i don't do videos

perhaps you can answer me a question? how is it that you came to the conclusion that any joule thief that will light a CFL is a resonant circuit or has a resonating transformer? for the purpose of this discussion ignore the "any" and let's just say any of the joule thiefs that lit cfl's in pirates thread. thanks.

[minde4000]

MK1,

FerroMagnetic Resonance is not Resonance?    OK

                     Best Regards,
                     The Observer

Resonance is resonance. Of any type.  Mk1 went a bit off road there 

Minde

[The Observer]

Wilby,

Mis-Communication

My full Statement is this...

There are no Impressive Joule Thiefs     that do not      use Ferromagnetics... &/or     the Phenomenon of Resonance.

When I say this.. people say ---- 'you are wrong, an air core will work'
That is where you picked up on this... when I say...'are you using Resonance then?'

So .. you see there are two things I say are important

               (1) Ferromagnetics
                     &/or
               (2) Resonance.

If there is some trick to your impressive JTs that use an air-core, yet not #(1) or #(2), please say it.
I just want to know what seems important.
It can be #(3)

Best Regards,
                    The Observer

[WilbyInebriated]

Wilby,

Mis-Communication

My full Statement is this...

There are no Impressive Joule Thiefs     that do not      use Ferromagnetics... &/or     the Phenomenon of Resonance.

When I say this.. people say ---- 'you are wrong, an air core will work'
That is where you picked up on this... when I say...'are you using Resonance then?'

So .. you see there are two things I say are important

               (1) Ferromagnetics
                     &/or
               (2) Resonance.

If there is some trick to your impressive JTs that use an air-core, yet not #(1) or #(2), please say it.
I just want to know what seems important.
It can be #(3)

Best Regards,
                    The Observer

fine. whatever. you are avoiding the question. how is it you came to this conclusion that "There are no Impressive Joule Thiefs that do not use Ferromagnetics... &/or the Phenomenon of Resonance."
to put it another way, whose impressive joule thiefs (that do not use ferromagnetics) did you inspect with an oscilliscope to determine they are in resonance?

[Mk1]

@all

res·o·nance  (rz-nns)
n.
1. The quality or condition of being resonant: words that had resonance throughout his life.
2. Richness or significance, especially in evoking an association or strong emotion: "It is home and family that give resonance . . . to life" (George Gilder). "Israel, gateway to Mecca, is of course a land of religious resonance and geopolitical significance" (James Wolcott).
3. Physics The increase in amplitude of oscillation of an electric or mechanical system exposed to a periodic force whose frequency is equal or very close to the natural undamped frequency of the system.
4. Physics A subatomic particle lasting too short a time to be observed directly. The existence of such particles is usually inferred from a peak in the energy distribution of its decay products.
5. Acoustics Intensification and prolongation of sound, especially of a musical tone, produced by sympathetic vibration.
6. Linguistics Intensification of vocal tones during articulation, as by the air cavities of the mouth and nasal passages.
7. Medicine The sound produced by diagnostic percussion of the normal chest.
8. Chemistry The property of a compound having simultaneously the characteristics of two or more structural forms that differ only in the distribution of electrons. Such compounds are highly stable and cannot be properly represented by a single structural formula.


All the same thing ?

And there is also the magnetic resonance machine to scan the body , its colser of a sonar type deal then resonance .