Feedback To Source

[nievesoliveras]

@all

During a test I left the joule thief connected to the pulse motor for a moment while I prepare the camera and the voltage rose to 14 volts without spinning the rotor.
I left a little more and it rose to 17 volts. Then to 19 volts.

Jesus

Edit:
On the photo appears with the @slayer007 idea of two toroids but it does the same with just one toroid coil

[nievesoliveras]

@all
Willing to explore a little further I tried to run an extractor fan motor that once gave me a jolt of voltage when I put some voltage on two of its wires and tried to get a voltage reading on the other wires.

Jesus

[nievesoliveras]

@all

I got 25 volts from a joule thief through the extractor fan stator. It did not run though.
The stator alone without the rotor. that by the way does not have permanent magnetism, and a 12 volt battery would make a good power source I think. I could be wrong though.

But I cannot get away from my principal goal that is, to get feedback to the source.

I will find something.

Jesus

[nievesoliveras]

@all

This was the circuit used on the two toroids test.

Jesus

[nievesoliveras]

@all

By the way. There is a new idea brought by @lidmotor that uses a peltier module with a rectifier and a 50F cap that can be used as an independent feddback to the source with the module placed under or over the magnetic field of the pulse motor coil or Joule thief toroid coil.

Jesus