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Author Topic: 3v OU Flashlight  (Read 475248 times)

Offline alejandroguille

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Re: 3v OU Flashlight
« Reply #585 on: May 16, 2014, 08:49:07 PM »
Someone could replicate this?
I think it's fake

Offline 4Tesla

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Re: 3v OU Flashlight
« Reply #586 on: May 17, 2014, 10:28:56 PM »
.. I think it's fake

Depends on what you're talking about.  It is not OU.. but it is a real self running looped circuit with a run time dependent on cap size.  It is basically a very, very efficient LED driver.

Check out lasersaber's work on this transformer.  He is using a simplified circuit, but same principle:
http://laserhacker.com/

Offline verpies

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Re: 3v OU Flashlight
« Reply #587 on: May 18, 2014, 12:33:37 AM »
.. but it is a real self running looped circuit with a run time dependent on cap size.  It is basically a very, very efficient LED driver.
According to Avalon it is more than that.
In this post he writes that he is getting 500-600V under load and some power anomalies

Offline d3x0r

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Re: 3v OU Flashlight
« Reply #588 on: May 18, 2014, 10:14:33 AM »
Well; This somewhat works....



I tried another coil and it failed... but this works pretty good so maybe I can swap it now...
was thinking...


I have no diodes to ground... there's never a replenish of ground-water... I tried a few places but just ended up pulling .4A so... ya I should had another coil.


I added aluminum foil plates to my coil; and left the ends free; it does help a little; but it's only a 45pF cap... I dunno maybe now that it's pulsing well I can detect an inducted field on it too... still might be backwards on that.


Edit:
Did some testing thinking about the foils; reversing them is as good as removing them; and it changes the stability; as it decays it re-pulses bright then to dim then bright... instead of a gradual decay....  They are both connected to the collector/drive coil.


I think you can just add capacitance across the coil (in parallel) and get the same effect though... maybe; there is an inductive component to that..


Edit: It's an MPSA18 not 16.


« Last Edit: May 18, 2014, 01:58:37 PM by d3x0r »


Offline TinselKoala

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Re: 3v OU Flashlight
« Reply #590 on: May 18, 2014, 04:56:32 PM »
According to Avalon it is more than that.
In this post he writes that he is getting 500-600V under load and some power anomalies
I'd sure like to see some solid evidence of those high voltages. Scopeshots, with confirmation that probe and scope channel attenuations are set properly, and a measurement made on a _known_ high voltage source with the same probe/channel settings, for comparison. There may be other spurious sources of high-voltage readings as well, such as stray inductances.

An illustration, from a different experiment,  of high... and spurious.... voltage readings caused by stray inductance in the measurement circuit:
http://www.youtube.com/watch?v=ufEZW5iTv6Y
When the battery voltage is measured _properly_ it can be seen that all of that voltage oscillation amplitude is just due to stray induction and is _not_ reflecting anything real happening at the battery.

Offline verpies

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Re: 3v OU Flashlight
« Reply #591 on: May 19, 2014, 01:02:28 AM »
@TinselKoala
I'd like that, too.  Those are valid concerns.

Offline TinselKoala

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Re: 3v OU Flashlight
« Reply #592 on: May 19, 2014, 06:21:58 AM »
On the other hand I know that it is possible to get those kinds of voltages from JT-type systems running on very low input voltages. I still want to see some confirmation, though.


Offline semenihin-77

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Re: 3v OU Flashlight
« Reply #593 on: May 19, 2014, 10:42:19 AM »
Попробовал использовать заводскую катушку от БП просто для проверки возбуждения контура. :D
Для тех кто не любит мотать :-\


« Last Edit: May 19, 2014, 04:40:38 PM by semenihin-77 »

Offline d3x0r

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Re: 3v OU Flashlight
« Reply #594 on: May 19, 2014, 11:18:00 AM »
Попробовал использовать заводскую катушку от БП просто для проверки возбуждения контура. :D
Для тех кто не любит мотать :-\


http://youtu.be/auEuQgW-qek
that you? то есть вы?
is that running on power?


Offline TinselKoala

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Re: 3v OU Flashlight
« Reply #595 on: May 19, 2014, 12:40:44 PM »
Remarkable! Another mystery scopeshot! No information as to the point probed, the scope settings or anything. But it looks cool, so why not post it?

Where is any indication of 500-600 volts? Are you lighting up six 90-volt neons in series brightly with less than 1.5 volts input, or are you just making two little LEDs glow a little bit with a capacitor charged to 3 volts?



Offline JohnnBlade

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Re: 3v OU Flashlight
« Reply #596 on: May 19, 2014, 03:31:13 PM »
Hi All,

Why dont some of yall in here join the Akula Circuits chatroom in skype.

lots of real info, and some real smart peepz in here, and peepz sharing stuff on the QEG get removed from the chatroom

skype:?chat&blob=XGTkDNsCkIfBfprBrruXrX7sG2hGIQ_M3pd5PkQOApnZncHx2bobZdNhAgzC2A4IVFvG69E7MmggQIo8rUXKbYvJ5OF-vEmxksv_6cPOuxMevheC6C8vNo9XXKedCxU5AbvFrLad_M_vWW9vD3PGh6Eg8TlKaEhaFJfVkC5p7fx5wQl-SMLqQaCTlTlWkrkssdxYSDYzM5KM

open any skype chat window, paste the link, then click on it, and you will be taken to the chat group

Greets JB

Offline verpies

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Re: 3v OU Flashlight
« Reply #597 on: May 19, 2014, 05:31:15 PM »
Why dont some of yall in here join the Akula Circuits chatroom in skype.
Skype is a surveillance system.

Offline lost_bro

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Re: 3v OU Flashlight
« Reply #598 on: May 19, 2014, 09:26:32 PM »
Skype is a surveillance system.

Go Microsoft!!!!!!!!!!!

Offline magpwr

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Re: 3v OU Flashlight
« Reply #599 on: May 20, 2014, 12:15:57 AM »
Skype is a surveillance system.

hi,

It's a open to all discussion ,secured communication is not required in this scenario.