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Author Topic: BWJT  (Read 55908 times)

stprue

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Re: BWJT
« Reply #15 on: September 14, 2010, 11:07:00 PM »


@all interested

Ok I have tuned my novel device/toy to where I want it!!!!

I have an oscillator BJT circuit that will power an LED indefin.....well with normal circumstances  ;D

The BJT is a Kooler mutation but will run on a 1.5-2.3v mini calculator solar panel as long as the components last.

The solar charges an already charged 2.3v@10F max cap and will light an led (not bright) all day and through the night.

The OSC range is around 20hzs-7Khz output

If you choose to build this please try Koolers easier BJT's as pre-rec because this is very tough to tune!!!!!.....but I built this off his most successful version so use his schematic  8)

stprue

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Re: BWJT
« Reply #16 on: September 14, 2010, 11:08:12 PM »
I forgot....


Have fun with this amazing circuit   8)

kooler

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Re: BWJT
« Reply #17 on: September 15, 2010, 12:32:14 AM »
conrad
if the first pic you posted didn't work.. it sounds like you might be using a rf choke instead of a ferrite inductor..
it will take a higher perm ferrite you you want to light off the battery..
i haven't had any luck using the powder iron inductors..

robbie

kooler

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Re: BWJT
« Reply #18 on: September 17, 2010, 01:53:34 AM »
kooler have you posted the 16ua circuit? i would like to see it if you dont mind.

artic
i didn't mean to dodge you..
i had a 160ua circuit but the led wasn't bright.. it was noticeable
i have some components here in the house i will see how low i can go with the ma's on the led brightness..
maybe i will be able to post them tonight..

sorry for over looking your post..

robbie

kooler

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Re: BWJT
« Reply #19 on: September 17, 2010, 06:40:47 AM »
artic
this is for you .. ..  and everyone else too..
heres the video..       http://www.youtube.com/watch?v=mKAnwmxs-Ig

here is the schematic..


pese

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    • Freie Energie und mehr ... Free energy and more ...
Re: BWJT
« Reply #20 on: September 17, 2010, 12:13:36 PM »
hello sir kooler,

reference bjt4.png


if i show this circuit, so i understand this (as follow)

te 2pcs AA batteries will not ilume the 2 leds by normal DC current 8that wil not flow because voltages to low)

BUT if the whole circui ist oszillating  (RF / highfrequencies  above 100khz
than the seriell circiut 2leds + 2 batteries, will radiate the rf of this olscillator like an antenna.

2 2 batteries (metall covered) are Antennas ! Are "Ballast" vor the free workink oszillator.

SO the 2 Leds will lightning because an voltage/current (rf) flow over this LED to the radiant Antenna (=batteries)

Gustav Pese

Also other "inventions" that  i see in past (last years) was also
"undiscovered" i the principal of working.



here an link collection that i update since 2202

www.alt-nrg.de/pese

contain
german and englisch links
 

Artic_Knight

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Re: BWJT
« Reply #21 on: September 17, 2010, 04:20:44 PM »
thanks kooler, i figured you just didnt see my post thats why i hit the other forum too :) i appreciate the post, great circuit!

Artic_Knight

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Re: BWJT
« Reply #22 on: September 17, 2010, 06:30:39 PM »
kooler thanks again for posting the circuit, what purpose do the batteries at the bottom serve? are they being charged with one wire? or is that just a mistake/experiment?

thanks

jeanna

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Re: BWJT
« Reply #23 on: September 17, 2010, 08:53:53 PM »
artic
this is for you .. ..  and everyone else too..
heres the video..       http://www.youtube.com/watch?v=mKAnwmxs-Ig

here is the schematic..
Excellent.
This is a very good demonstration of this circuit.
thanks.

Did you know...
The sound is pretty low on all your videos. I have to squint my ears to hear it.

thank you robbie,

jeanna

kooler

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Re: BWJT
« Reply #24 on: September 18, 2010, 01:25:37 AM »
kooler thanks again for posting the circuit, what purpose do the batteries at the bottom serve? are they being charged with one wire? or is that just a mistake/experiment?

thanks
the batteries on the bottom are charging without drawing anymore current from the source battery..
and without taking any voltage from the led..

jeanna
sorry for me talking so low on the video.. i tend to drink at night and my voice gets very low tone..
i am backwards from most other drinkers.. lol

robbie

e2matrix

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Re: BWJT
« Reply #25 on: September 18, 2010, 07:40:14 PM »
Hi kooler,  I'm finding more and more interest in circuits with an unusual diode arrangement like you have in the circuit above.  Thanks for posting that.  What transistor are you using in that.  Anything special in the way of the diodes by the AAA's ?

Pirate88179

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Re: BWJT
« Reply #26 on: September 19, 2010, 07:37:36 AM »
I have a suggestion.  This topic should be named the BWJT for backwards JT, not to be confused with the BJT which is the basic JT circuit (without a secondary, etc.) as we have been calling it for some time over on the JT topic.

This has caused some confusion although, nothing major.  Just a thought.

This really is a great circuit and has wonderful possibilities.  I have not built one as of yet but I am going to.

Bill

kooler

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Re: BWJT
« Reply #27 on: September 19, 2010, 07:49:54 PM »
pirate
sounds good to me ..
can you do that for me.. rename the topic

thanks
robbie

Pirate88179

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Re: BWJT
« Reply #28 on: September 19, 2010, 07:57:30 PM »
pirate
sounds good to me ..
can you do that for me.. rename the topic

thanks
robbie

Robbie:

Drop a pm to Stefan and ask him to do this.  He is the only one that has the ability to do so. 

Excellent work on your circuit.

Bill

kooler

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Re: BWJT
« Reply #29 on: September 21, 2010, 04:36:37 AM »
small video
without the leds on the battery side.. draw is half of what you see..
but i thought the 16 leds on the battery was neat so i showed it..

V  - video -  V

http://www.youtube.com/watch?v=TgX1gYlmVsk


robbie