Power ratio over one

[handyguy1]

Hay Gary:

I forgot to mention a few things. The driver coil is a single strand. The output coils are double strands with one inside wire connected to the second wires outside end. In the Faraday fashion. I did try the double strand on the driver coil and it worked lousy. I haven?t spun a single strand output coil so I really don?t know if there are any benefits in the double strands. When you start measuring, be sure to use a partially drained battery. One other thing, a multi meter set on mA will stop the device, so you will have to take amperage reading by measuring the voltage across a precision resistor. I have been using a .05-ohm resistor, but a .01-ohm resistor will probably work better.  I spun a few 21 gauge coils expecting low voltage and high amperage. I got the voltage, and low amperage. If you have enough wire and magnets, add a second output coil.
David Middleton
handyguy1@verizon.net

[hartiberlin]

Hi David,
could you please draw  up a circuit diagram,
that shows how you have connected your LEDs ?

Can you please show a few scopeshots of your output voltage
at the LEDs ?
Many thanks.

[handyguy1]

Hay Stefan:
On the top row, working from left to right, the first LEDs positive leg is on the left, followed by a second LED with the neg leg of the first LED connected to the pos leg of the second and so on.

The second row of LEDs (for reverse voltage)starting on the left, the neg leg is on the left, followed by the second LED, with the pos leg of the first LED connected to the neg leg of the second LED and so on.

The unconnected pos leg of the top left LED is connected to the second rows LEDs neg leg. The same on the right end.
The longer video shows 20 LEDs for the forward voltage and 20 LEDs for the reverse voltage on the far right coil.

The center coil has 14 forward LEDs and 14 for the reverse voltage. The center coil also has 8 LEDs for the forward and 8 LEDs for the reverse voltages that are hooked together in parallel. Those 16 parallel LEDs are hooked in series with the 28 previous mentioned LEDs.

All the LEDs are rated @ 3-3.8 volt and 25mA.

A scope shot is not possible. I am using a data recorder.
Note: The video?s power source is a fully charged 1.5-volt cell. What I sent you (the waveform) was an almost depleted 1.2 volt @ 500mAh cell. Does this help?
David Middleton

[handyguy1]

Hay Stefan:

Forgot to say a solderless breadboard will not work. To much resistance.

[hartiberlin]

Hmm,
so every coil has around 8 to 28 LEDs ?
Or are the coils also wired in series ?

Did you try to see, if you turn the magnets with a real DC motor,
if the load of the LEDs really does not increase the input power
into the driving DC motor ?