Self running coil?

[gotoluc]

Hi Luc,

Mark also found an even better type:
http://www.overunity.com/index.php?topic=8892.msg233538#msg233538


And it is at newark.com:

http://www.newark.com/jsp/search/results.jsp?N=0&Ntk=gensearch_001&Ntt=STS2DNF30&Ntx=mode+matchallpartial&suggestions=false&ref=globalsearch&_requestid=114222&isGoback=false&isRedirect=false

MAybe it would be worth trying too.

Thanks for the new video,  I am surprised you found using a second pick up coil already reflects back to the tank circuit?

rgds,  Gyula

Hi Gyula,

yes, amazing specs!... I read that post after I posted.  I'll look into it and see if I can buy a few.

It was a surprise to me to see the current increase and decease connecting and disconnecting the load to the second pickup coil. It did not do this previously when the loop was not closed.

Do you think if the pickup coils were tuned it would have less of a coupling effect with the primary coil?

Seeing this test 10 video do you think it is worth continuing?

Thanks

Luc

[HarryV]

Hi everyone,

I had a little free time while my son is visiting his mother and made a new video.

However, it's not showing any over unity

Sorry   this may not be what we were hoping for

Let me know if I'm missing something.

Luc

Link to video: http://www.youtube.com/watch?v=c7CsBr7ouPE

Try sliding the stack of magnets inside the pickup coil.

Harry

[gotoluc]

Try sliding the stack of magnets inside the pickup coil.

Harry

Sorry Harry, that will makes things worse.

Luc

[mscoffman]

gotoluc:

After looking at Self running Test Video #10...Don't give up too quickly.

#1 - I notice you have not produced resonance in the pickup coil
by adding a capacitor right across the coil before the diodes. Maybe
you can measure the inductance of that coil. And then use a Web
resonance calculator to find the best cap and then tune it by adjusting
the capacitor slightly to see if you can use resonance to boost the
3.81Vdc Drive signal up by any. It would be interesting to see
if resonant coil tuning effects the main circuit tuning. This drive
level is now low for the IRF640 but as I have said I think more
in line with what a IRF510 requires.

#2 - Another thing worth trying is to try to use a voltage doubler, voltage
multiplier after the coil to get the power voltage on the NE555 up. This
will probably not do much now cause it will just load the coil more and
the gate drive energy is being wasted. But in the future it may make
the circuit more reasonably like signal generator drive.

#3 - Once you have a better transistor we may be in overunity
territory slightly...The transistor will behave better. plus energy to
the gate is currently being wasted driving the transistor will be
retained.

#4 - I am hoping you have full frequency agility with the NE555
to go where the overunity wants.

Overall I'm am somewhat positively impressed by what I'm am seeing.
You have generated some kind of a gate drive signal with just this
one pickup coil and that gate drive is in-line with what I expected
to be needed for the new transistor. The CMOS NE555, it seems,
is doing it's thing.

Any additional pickup coil may want to direct it's energy back to
main battery.

:S:MarkSCoffman

[HarryV]

Sorry Harry, that will makes things worse.

Luc

I am thinking about how to tap the vibration of the magnets with a coil.