Giantkiller moves forward into Full Heterodyning.

[giantkiller]

@ hugh,
Fire it up...

You have the basic setup. Can't deter too much from this. My iron collectors have latency so when the copper field collapses the field is still in the iron. See? Use a double run in your collector lamp wire. Put a field in that. The Hubbard has this also. A primary field then a secondary field then a pulse in the secondaries of sorts.

The irf840 has 8a at 500v. Just incase. The diodes are already inside on both devices. Intersil has good datasheets.

--giantkiller.

[hughl651]

04/14/09
Well I tried the TTL oscillator, and couldn’t get it to stabilize, so I wound about 18 turns per coil of #30 telephone wire to use as feedback. Then I got each transistor to resonate on it’s own. Have to kick start it by touching a lead. I don’t know if they were in phase or not I have no way of telling. However they did resonate, and there was an output on the collector coil. It lit an L.E.D. when I attached the scope lead. It wouldn’t light an incandescent light though. I got it to light an incandescent 12 v. bulb when I used a divider and a lower frequency, in a previous experiment; it lit to about half brightness.
        I’m going to try some 555 timers and see what I get. I am also going to wind another coil as soon as I get my economic stimulus check. Until then I’ll keep playing with this one.

[giantkiller]

04/14/09
Well I tried the TTL oscillator, and couldn’t get it to stabilize, so I wound about 18 turns per coil of #30 telephone wire to use as feedback. Then I got each transistor to resonate on it’s own. Have to kick start it by touching a lead. I don’t know if they were in phase or not I have no way of telling. However they did resonate, and there was an output on the collector coil. It lit an L.E.D. when I attached the scope lead. It wouldn’t light an incandescent light though. I got it to light an incandescent 12 v. bulb when I used a divider and a lower frequency, in a previous experiment; it lit to about half brightness.
        I’m going to try some 555 timers and see what I get. I am also going to wind another coil as soon as I get my economic stimulus check. Until then I’ll keep playing with this one.

The incand can light with an upgrade in power and/or treating the filament like a resonant coil on 'Q'. Bam! This is the clue to making it single wire fire. Fluorescents are easier.
The LED test could a ground loop problem. Use 10x setting or higher impedance probe. But like Otto mentioned the scope probe has steel in it. It can become magnetized, receive.
To stay on 'Q' with a 555 is tough because of the jitter. The 555 can only take you so far then you need a fet driver with noise control.
The resonating transistor is in the block oscillator type setup.

Use MSpaint and post a dirty pic if things have changed.

--giantkiller.

[hughl651]

Looking at this picture. Is this what we are going to do?
Please remember I said I'm new to using forums.

[giantkiller]

This is what you are going to do.
Matches up with this
http://www.overunity.com/index.php?topic=7046.msg171911#msg171911

Because then you have something physical to test with and switch around. Try it.
Matches up some of Otto's loop in a loop configurations.

--giantkiller.