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Author Topic: 3v OU Flashlight  (Read 563406 times)

semenihin-77

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Re: 3v OU Flashlight
« Reply #105 on: April 20, 2014, 08:50:42 PM »
Всем привет! Я нашел как поднять мощность. Схему упростил, второй генератор и ключ теперь не нужен. Пока веду опыты и настраиваю новую схему, немного в видео как это будет выглядеть. Небольшие пояснения- стартует от низкого напряжения, главное поймать первый импульс, потом питание переходит само на себя в высоком напряжении и контролируется порог микросхемой 34063. Я уже близок к получению полной автономности с большой выходной мощностью. :)

Hello! I found how to increase the power. Simplified scheme, the second generator and the key is no longer needed. While leading experiences in and configure the new scheme, a bit in the video how it will look. Small-explanation starts from a low voltage, the main catch the first pulse, then the power turns on itself in the high voltage threshold and controlled chip 34063. I'm close to getting full autonomy with high output power. :)


http://www.youtube.com/watch?v=QImfZ1ZpxOA&feature=youtu.be

4Tesla

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Re: 3v OU Flashlight
« Reply #106 on: April 20, 2014, 09:26:39 PM »
Всем привет! Я нашел как поднять мощность. Схему упростил, второй генератор и ключ теперь не нужен. Пока веду опыты и настраиваю новую схему, немного в видео как это будет выглядеть. Небольшие пояснения- стартует от низкого напряжения, главное поймать первый импульс, потом питание переходит само на себя в высоком напряжении и контролируется порог микросхемой 34063. Я уже близок к получению полной автономности с большой выходной мощностью. :)

Hello! I found how to increase the power. Simplified scheme, the second generator and the key is no longer needed. While leading experiences in and configure the new scheme, a bit in the video how it will look. Small-explanation starts from a low voltage, the main catch the first pulse, then the power turns on itself in the high voltage threshold and controlled chip 34063. I'm close to getting full autonomy with high output power. :)


http://www.youtube.com/watch?v=QImfZ1ZpxOA&feature=youtu.be

Nice!  Keep up the great work!  8)

magpwr

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Re: 3v OU Flashlight
« Reply #107 on: April 21, 2014, 12:16:24 AM »
Looks like that site is up, but the topic is deleted.

hi 4Tesla,

It looks like the Russian discussion site was "rebooted" with no topics inside at all.
Maybe the admin are trying to recover the Russian forum little by little."I don't want to know how or why it went down recently" ???

I find that Akula intentionally showed the recent circuit track to camera which made me believe that he is actually observing this site from far. :)
It will be better if Akula decides to show on how the winding for "any of his device" is done along with the circuit.


scratchrobot

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Re: 3v OU Flashlight
« Reply #108 on: April 21, 2014, 01:49:22 AM »
Всем привет! Я нашел как поднять мощность. Схему упростил, второй генератор и ключ теперь не нужен. Пока веду опыты и настраиваю новую схему, немного в видео как это будет выглядеть. Небольшие пояснения- стартует от низкого напряжения, главное поймать первый импульс, потом питание переходит само на себя в высоком напряжении и контролируется порог микросхемой 34063. Я уже близок к получению полной автономности с большой выходной мощностью. :)

Hello! I found how to increase the power. Simplified scheme, the second generator and the key is no longer needed. While leading experiences in and configure the new scheme, a bit in the video how it will look. Small-explanation starts from a low voltage, the main catch the first pulse, then the power turns on itself in the high voltage threshold and controlled chip 34063. I'm close to getting full autonomy with high output power. :)


http://www.youtube.com/watch?v=QImfZ1ZpxOA&feature=youtu.be

Thanks for sharing your work!

Regards

verpies

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Re: 3v OU Flashlight
« Reply #109 on: April 21, 2014, 03:57:36 AM »
I just spotted this latest video from Artur Shahinyan (The person whom attempted replication using exact same ferrite core)whom just uploaded 2nd video few hours ago.

Фонарик 02
http://www.youtube.com/watch?v=izqV7lAPhMU
Those pulses are very strange.  They appear to be high frequency despite the core being stimulated only with ~10Hz rectangular pulses.
Their amplitude seems to be increasing and their count appears to be integer depending on the position of the pot core halves.

Can anyone explain this?

P.S.
That video was shot upside-down, so it helps to turn it around.

MenofFather

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Re: 3v OU Flashlight
« Reply #110 on: April 21, 2014, 08:22:19 AM »
Those pulses are very strange.  They appear to be high frequency despite the core being stimulated only with ~10Hz rectangular pulses.
Their amplitude seems to be increasing and their count appears to be integer depending on the position of the pot core halves.

Can anyone explain this?

P.S.
That video was shot upside-down, so it helps to turn it around.
I also sometimes get that wery short pulses of about 20 herc and they have inside frenquency 200 kiloherc about, how that explain I don't known.

TinselKoala

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Re: 3v OU Flashlight
« Reply #111 on: April 21, 2014, 04:40:17 PM »
It looks to me like a transistor is being overdriven into non-linear behaviour, perhaps heating a junction and causing a frequency shift.

It shouldn't surprise you to see a high frequency oscillation or ringing when you pulse an inductor with a slower square or rectangular pulse! The sharper the edges of the slow pulse, the greater the amplitude of the higher-frequency ringing, and the lower the resistive and radiative losses, the longer the ringing will persist before decaying (Q). If your slow pulses are happening before the ringing completely decays it will look like constant HF oscillations superimposed on the slower stimulating pulses.

Dave45

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Re: 3v OU Flashlight
« Reply #112 on: April 21, 2014, 05:35:10 PM »
The coils being encased in ferrite leave only one explanation the system is setting up standing waves,
reflection.
I do not understand how a system such as this can pull in outside energy,,,,,,,,,,,,although there are wires leading in and out.

NMR maybe but I dont think a system using NMR will ever supply any big current unless doped, but even then the coil configuration has to be right.

IE: you cant pulse a coil with neg energy and expect to get back or collect neg energy, you will always get pos.

Lets say your using a thorium doped core and pulse the coil with neg energy from a bat, you will get nada always pos and will deflect the thorium electrons.
But if you use two chokes one doped and one not, pulse the non doped core then feed the bemf into the doped core then you can collect the electrons from the thorium.

Times are changing

This post may get me in hot water

avalon

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Re: 3v OU Flashlight
« Reply #113 on: April 21, 2014, 06:02:50 PM »
Those pulses are very strange. 
Those are found if coils are scatterwound (meaning that the wire isn't laid down side by side).
I can hazard a guess that the coils are hand wound in a hurry.

Have a look...

Update: It is without a doubt a typical subharmonic (and/or chaotic) ferroresonant operation.

avalon

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Re: 3v OU Flashlight
« Reply #114 on: April 21, 2014, 06:04:36 PM »
BTW, these are the collector of C1815....
The circuit is powered by a pair of AA batteries (3.2v). However, the amplitude of the signal is nearly 50v

~A

avalon

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Re: 3v OU Flashlight
« Reply #115 on: April 21, 2014, 06:39:59 PM »
Some more food for thoughts....

If a copper shield is present in the coil it would be an equivalent to, roughly, 11pf capacitance.
296kHz resonance would then be possible with a 27.019 mH coil.
This translates to some 500 turns if the pot core in the picture is used.

~A

Grumage

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Re: 3v OU Flashlight
« Reply #116 on: April 21, 2014, 08:50:00 PM »

avalon

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Re: 3v OU Flashlight
« Reply #117 on: April 21, 2014, 10:29:58 PM »
OK, now we are getting somewhere...

As usual, the secret was rather simple.
Everyone assumed that the switch coil (collector of C1815) was a single coil. Am I right guys? [Oh, I am so fed up with cryptic messages from the authors that a simple answer would feel like a XMas present].

Anywayt, it appears that the coil is, in fact, three coils as in the drawn schematics.
I've managed to get some very encouraging results by re-winding the coil in accordance with recommendations by Melnichenko (attached).
I'll have to  re-design the circuit as I suspect there are some errors in it. A sort of a test for the replicators. It may work by getting the coils synchronize is a challenge. It also makes it very susceptible to voltage fluctuations.

I will perform a series of test with the new coils as soon as I reprogram my signal generator and write a scrip for Matlab. If the results I am getting now are confirmed by new upcoming experiments it would mean that much higher power can be harnessed that way. No more blinking LEDs.

~A




avalon

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Re: 3v OU Flashlight
« Reply #118 on: April 21, 2014, 10:32:15 PM »
Whoops...
Forgot the attachment. I am sure everyone has seen it...

~A

verpies

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Re: 3v OU Flashlight
« Reply #119 on: April 22, 2014, 01:46:01 AM »
Everyone assumed that the switch coil (collector of C1815) was a single coil. Am I right guys?
I admit making this assumption based on the xformer gutting video.