Muller Dynamo

[nul-points]

@all,

A couple of things of interest -
[...]
Has anyone else noticed the generating capablities of the "DRIVE" circuit.
[...]
Penno

LOL   ...only a few of us, it seems! 

[gyulasun]

Absolutely 100% - Even put the 100ohm on the power line to the A1104. and yes Tip42c. 100uf and IN4007.

Personnaly, I would have used the 100ohm between hall output and transistor base.
Penno

Ok, thanks.  (The 100 Ohm resistor may have some low pass filter role to attenuate spikes amplitude entering the Hall device's supply pin (this device includes a built-in voltage stabilizer for its inside circuitry).

However, I would suggest this small modification to the driver circuit, see the second part of my post here with the inserting of a series resistor:
http://www.overunity.com/index.php?topic=3842.msg289566#msg289566

Normally I am against any modification which alters the original circuit but in this case I do believe the series resistor reduces the total drive current input while RPM does not change (resistor value needs to be experimentally found of course). Of course I am aware of the fact that this input current reducement can only be useful when you are nearing to a COP=1 situation. 

Gyula

[mariuscivic]

Tudi
Since you get the boost when having 1 coil or when you short all coils. Can you try to short the coils 1 by 1 without treating them as 1 ?

Just did that!
It doesn't behave the same.
Now i'll try to explain:
The bottom coil and the top coil are connected in series( not parallel)
The two wires remaning are going one to the bridge  and the other one to one leg of the small cap.The other cap leg goes to the bridge (the cap is in series with the two coils)
Now, i connect (dead short) betwin  the leg of the capacitor that goes to the bridge and the connection betwin those two coils.Here i see how the rpm incresses!

Now i did what you suggested to do.

I disconected the two coils and put each of them in dead short with the same capacitor in series.

NOTHING HAPPENS!

I put each coils in dead short without the cap in series and guess what....Lenz appear

( i know that i said before but please excuse my english . I'm doing all the efort i can to comunicate with you guys and to unlock the secret behind this device.My resurce are verry verry limitate and my hope is on you. I'm doing what i can.Most of you have acces to hi-tech instruments that i dont have)

[gyulasun]

@gyulasun,

Thank you.
Yes, I have seen this answer before. It is a very clever one. I would be satisfied with it if the voltage drop was very small.
O.3V is large for this battery size and rather accounts for the whole load rather than a part of it. It is really simple to try it. But I will not dwell on that.
Regards,

yfree

Hi yfree,

I think the state of the battery can still explain your observation of the 0.3V change.
Romero wrote he had even 8V in his battery:
http://www.overunity.com/index.php?topic=3842.msg284376#msg284376
and that the battery was about 5 years old:
http://www.overunity.com/index.php?topic=3842.msg284400#msg284400 

Gyula

[Tudi]

@mariuscivic : your english is fine. I expressed myself badly. What i wanted to say is that you get a speedup with a specific change ( coil PAIR shorted ). And if you add another coil pair just like the first one and do similar thing as for the first one, will the rotor further speed up then with the first coil pair ? yes or no ?