Kapanadze Cousin - DALLY FREE ENERGY

[Dog-One]

One 74HC123 chip will give you adjustable pulse widths down to 0.01% duty cycle, but not directly adjustable duty cycle (independently of the frequency).

I don't recommend that chip for this project though.  Use a non-retriggerable SN74LS221 instead.  This is also a dual device chip so you can perform phase delay and pulse with controlled width in just the one chip.  Basically two one-shot devices in a single package.

This is what you want to precisely control the pulse width instead of fussing with duty cycle that will change as you adjust frequency.  Now if you implement the phase delay, this delay will be constant so the phase angle will move with changes in frequency, so keep that in mind.

Back a while ago I implemented a Cypress PSoC 5LP controller to track frequency with controlled pulse width and locked phase delay.  This made it super simple to create a pulse of a specific width that would hold a constant phase angle regardless of frequency input.  It did what I wanted, but I didn't see the effect we are after.

[verpies]

I don't recommend that chip for this project though.  Use a non-retriggerable SN74LS221 instead. 

The 123 is capable of edge triggered operation without level retriggerability.

[itsu]

Hi Itsu.

I actually have similar idea as Nick.  I want to try to pulse Flyback connected to tesla coil. Flyback has frequency in KHz as the current LC loop. And will excite the Tesla coil which has MHz . Theoretically (but probably not) I might see train of pulses? May be Flyback can get damaged ? May be I should take care about the impedance and all will be fine?  I am in the process of reworking of complete coil. Making it much bigger (bigger diameters of wires) also Tesla is now from 0.7 mm heavily insulated wire. (120 turns) Tomorrow I start print the holding structure a before the weekend I might be back to experiment.



That low duty cycle is probably related to unipolars.    Does anybody know how to reduce duty cycle "externally" ?   I have SG with only 1% step. I need to be able to tune by 0.1% and not to buy new SG. 

Dog-Dog - How is it with the Push-Pull. Did we made a deal or not?  Not sure now.

Starcruiser - Yes I was thinking about it too, but as I said I fail to get any effect out of it. It can change with my new build.  I still keep it in my mind

Hi John,

not sure what you mean by flyback in this setup, but if you mean that you want to pulse the kacher driver, thats what is in the latest Ruslan (Oleg) setup.

It uses a push pull frequency (KHz) synced (very narrow) pulse to drive the kacher.
The result is what i show in the screenshot here:

http://overunity.com/12736/kapanadze-cousin-dally-free-energy/msg463952/#msg463952

Blue is the very narow pulse driving the kacher
purple is the output of the kacher as result of this very narrow pulse
yellow / green are voltage and current on/in the inductor coil

Itsu

[John.K1]

Hi Itsu, guys.

Not sure how could I miss this movie -even when  it is in my folder for ages.  I consider that  movie very valuable.  I guess most of you has seen it, no harm to discuss what he says there. I am at work right now, have no time to make comments.
Ruslan  made lots of "valuable" points in there. I'll be back later on Just start with the schematic- Ruslan says it is absolutely right.

https://dl.dropboxusercontent.com/u/61581587/%D0%9A%D0%B0%D0%BA%20%D1%8D%D1%82%D0%BE%20%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0%D0%B5%D1%82%20%21.mp4

[Dog-One]

Hi Itsu, guys.

Not sure how could I miss this movie -even when  it is in my folder for ages.  I consider that  movie very valuable.  I guess most of you has seen it, no harm to discuss what he says there. I am at work right now, have no time to make comments.
Ruslan  made lots of "valuable" points in there. I'll be back later on Just start with the schematic- Ruslan says it is absolutely right.

https://dl.dropboxusercontent.com/u/61581587/%D0%9A%D0%B0%D0%BA%20%D1%8D%D1%82%D0%BE%20%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0%D0%B5%D1%82%20%21.mp4

That is a helpful video--guess I hadn't seen it before.

So the nice sine wave is taken across the series capacitor that tunes the inductor.  Then the funny shaped current signal is used to find the exact point where we pulse the tesla primary or coax in the other version.  Interesting...   I don't get the funny shaped current signal in my setup.  I get a nice sine wave on the current side.  Wonder what that is all about...