feel free to post your constructive comments here





evostars

Re: feel free to post your constructive comments here
« Reply #30, on May 9th, 2017, 01:21 AM »
Nav, what you showed,  looks alot like I am doing.
your drawing show parallel single wire coils.

I use parallel, bifilar series (more capacitance lower resonant frequency.

the diode,  is my IGBT.

i extract capacitance from the second coil, by using Y diodes(creating 2 dc paths,  to charge capacitors, and keep the voltage flowing)

but you use a single wire, @half frequency, being doubled because the collapse into the capacitor is the other half.


evostars

Re: feel free to post your constructive comments here
« Reply #32, on May 9th, 2017, 01:43 AM »Last edited on May 9th, 2017, 01:45 AM
Quote from nav on May 9th, 2017, 01:33 AM
Its a bifilar coil, you charge the magnetic field on one of it's windings and have the cap on it's other windings.
but is it also series connected?

i read two positives one 1 side, and 2 negatives on the other side.

so, 2 separate windings, not series connected?

nav

Re: feel free to post your constructive comments here
« Reply #33, on May 9th, 2017, 01:54 AM »
This is what the scope will tell you across the charging wires of the bifilar. The gate becomes inverted and is absorbed by the resistor, the self resonant frequency is induced by the bifilar coil but not the inverted gate.

 scope.jpg - 44.7 kB, 955x607, viewed 50 times.



nav

Re: feel free to post your constructive comments here
« Reply #35, on May 9th, 2017, 02:19 AM »
Do you see what happens?, the resistor is an impedance match for the gate frequency and the bifilar becomes an impedance match for the self resonant frequency. Then the self resonant bifilar collapses in the opposite direction but the bias diode only allows voltage to enter the cap on the capacitor part of the circuit.

evostars

Re: feel free to post your constructive comments here
« Reply #36, on May 9th, 2017, 02:37 AM »
Quote from nav on May 9th, 2017, 02:19 AM
Do you see what happens?, the resistor is an impedance match for the gate frequency and the bifilar becomes an impedance match for the self resonant frequency. Then the self resonant bifilar collapses in the opposite direction but the bias diode only allows voltage to enter the cap on the capacitor part of the circuit.
don't see it completely.
magnetic field can collapse through resistor to earth.

gate=?   gate=diode?


namirha

Re: feel free to post your constructive comments here
« Reply #37, on May 9th, 2017, 02:45 AM »
Quote from nav on May 9th, 2017, 02:05 AM
A bifilar, you can use a pancake or normal bifilar.
PANCAKE - FERRITE - COIL - 24 NEW CONFIGURATION PANCAKE COIL....!!!
FOUR GROUPS OF SIX PANCAKE COILS WITH FERRITE CORE....!
...https://www.youtube.com/watch?v=iCJv7iEvJbc

Nothing happens by chance...
http://forum.keshefoundation.org/forum/the-keshe-forum/55510-nothing-happens-by-chance?p=60883#post60883


evostars

Re: feel free to post your constructive comments here
« Reply #38, on May 9th, 2017, 04:54 AM »Last edited on May 9th, 2017, 04:58 AM
Quote from evostars on May 6th, 2017, 11:38 PM
yes,  i have made a phi based toroid. its perfect for 8 pointed coils. I'll make some pics.
almost forgot.
PHI toroid with coil. see how it travels in straight lines( red one).
1-1-2-3-5-8-13-21-34-...

5= flat 5 pointed star(phi based pentagram)
8=phi based toroid
13=?

 phi coil wound.jpg - 33.13 kB, 207x209, viewed 212 times.

 phi toroid 8point winding.png - 522.93 kB, 494x476, viewed 37 times.

 phi toroid 8point winding double.jpg - 259.41 kB, 760x711, viewed 37 times.




Zweistein

Re: feel free to post your constructive comments here
« Reply #41, on May 14th, 2017, 12:54 AM »
evostars, could you check next few things please. when your single wire comes out of the coil, before you connect the rectifier or diodes in your case, does a led light up if you connect only one leg. and if you check with a electrical tester screwdriver without touching the metal cap, does it lit up? thnx

Zweistein

Re: feel free to post your constructive comments here
« Reply #42, on May 14th, 2017, 03:37 AM »
and regarding the induction cooker, let`s say the pan is your receiving coil and the induction cooker is your transmitting coil. the pan is solid material, so your receiving coil is tightly wound. but if your transmitting coil is tightly wound, you have a magnetic field on the surface. now what happens when you give the magnetic field a litte more space between the windings :)


evostars

Re: feel free to post your constructive comments here
« Reply #44, on May 14th, 2017, 12:39 PM »
Quote from Matt Watts on May 14th, 2017, 07:19 AM
So Evo, I'm still confused looking at this schematic:



The coil is connected to the positive rail, how is that pulsing from both sides?
its not :)

its from youtube channel skycollection. i just posted it because he has some nice films and he uses this pnp npn pair for his coils

evostars

Re: feel free to post your constructive comments here
« Reply #45, on May 15th, 2017, 02:13 AM »
Quote from Zweistein on May 14th, 2017, 03:37 AM
and regarding the induction cooker, let`s say the pan is your receiving coil and the induction cooker is your transmitting coil. the pan is solid material, so your receiving coil is tightly wound. but if your transmitting coil is tightly wound, you have a magnetic field on the surface. now what happens when you give the magnetic field a litte more space between the windings :)
loosening the windings, would weaken the dielectric field between the windings, increasing self induction

evostars

Re: feel free to post your constructive comments here
« Reply #46, on May 15th, 2017, 02:16 AM »
Quote from Zweistein on May 14th, 2017, 12:54 AM
evostars, could you check next few things please. when your single wire comes out of the coil, before you connect the rectifier or diodes in your case, does a led light up if you connect only one leg. and if you check with a electrical tester screwdriver without touching the metal cap, does it lit up? thnx
A neon bulb, that also resides in a electric screw driver, lights up, with only one leg connected. Sometimes it needs a little "antenna" on the open leg. for the standing wave to resonate.
I havent tried it with a led.
but a 2 color led, with 2 legs (color depends on polarity) does light up when a closed loop is resonating. indicating a standing wave

Matt Watts

Re: feel free to post your constructive comments here
« Reply #47, on May 15th, 2017, 06:19 AM »
Quote from evostars on May 15th, 2017, 06:01 AM
sometimes i doubt myself. I allow myself to post ideas freely. but then Im scared to be judged or not taken seriously.

but i know im not always right. thats fine
i cant stop people judging me. and its a waist of energy worrying over it.

I would like to be able to trust my intuition.

but im only human
In the end, the only thing that matters is can you make it work?

That judgement is between you and the almighty.  If you're right, you're right.

Matt Watts

Re: feel free to post your constructive comments here
« Reply #48, on May 19th, 2017, 03:37 AM »
Quote from evostars on May 19th, 2017, 02:57 AM
... but the npn gives a positive amplified pulse, while the pnp gives a negative amplified pulse.
Curious Evo, how closely timed together would these two transistors have to be?

Even a matched pair will gate a couple of nanoseconds apart.


Trying to think outside the box (of electronics), suppose we had two oppositely charge plates spaced widely apart and brought them together separated by a thin dielectric at an extreme speed.  Electrically speaking, what kind of a pulse would this manifest?

evostars

Re: feel free to post your constructive comments here
« Reply #49, on May 19th, 2017, 09:49 AM »
the timing is dependend on the same field inside the toroid. the field rises, and then collapses. only due to the opposite winding we can amplify a positive and a negative pulse.

its a idea i want to test. maybe it doesnt work.maybe it does. a really fast pair of npn pnp would be best

for the 2 plates, the charge doesnt change on the plates. the dielectric field is weak at a great distance but strong when at a small distance. still the energy in the field stays the same. as the charge stays the same. so... no pulse?

pulse would mean a discharge of the field