Joule Thief

[jeanna]

.. but now I'm back at it.

Edit: Hazens... Where is the load on this circuit? and when you say you are drawing 75mA - what is drawing that?

Hi scienceman,
Good question what is taking the draw?
Perhaps hazens will answer later. I may be able to answer it partially, for now, though.

The transistor draws something - sometimes it draws more without a led than with one. 75mA seems high for just the transistor but that high permeability threw my results. It was very different from the others.

OK back to the wind.

jeanna

[jadaro2600]

Thank you @jadaro !

Looking at your joule thief circuit modification I see that it is like the bedini ssg main circuit without a resistor and a diode.
That gives me a good idea to resucitate my Joule Thief Pulse Motor.

I have a question though. The pick up coil has a label 3:1. Does that mean that there is a bifilar wind that is 3 winds for each 1? Or it is just saying that you added three turns?

Jesus

This means that for every bifilar wind, there are three winds of the pickup coil.  However, I think it's behaving in such a way that ( since there is more coming off the collector coil ) the device should run the same without a pickup coil.

[jadaro2600]

@ALL                                                                                                              


URGENT you download and save this item and get it out to be seen world wide.

POISEN SEAS      POISEN SEAS      POISEN SEAS

What is Poisen Seas? go and take a look at this site, I don't have the means to record it, its in a different format unfortunatly

If you know how to save this to your HD, I think it a good idea to do so, then put it with the Chemtrail stuff before this is pulled off the SBS news.

http://www.sbs.com.au/news/article/1012836/Can-nature-help-us-combat-climate-change?

I thought we only had a problem with the atmosphere, we also have a HUGE problem with the Earths OCEANS.

I just discovered this tonight.

jim

...let's just hope that duckweed doesn't find a way to grow in salt water.

[resonanceman]

IST

How  big are the toriods you  are using ?

I need some bigger ones ........do you  have  a link  for the ones you have been using?   



I  remember   you saying something about  using  MOSFETS for  a  big JT 
Have  you  got a JT working  with a MOSFET ?
I have played  with it a little .........but  didn't get it working.

A  comment  I got about  using  MOSFETS for  JT  is that they  arn't needed .
I  agree ..........but I also WANT to  use them .

The  MOSFETS  I  got to   try making  JTs with  are 2n7000

any tips ?


gary

[nievesoliveras]

This means that for every bifilar wind, there are three winds of the pickup coil.  However, I think it's behaving in such a way that ( since there is more coming off the collector coil ) the device should run the same without a pickup coil.

Thank you @jadaro !

Jesus