Dr Ronald Stiffler SEC technology

[NickZ]

   Hoppy:   There is an actual increase of voltage as the Doc has mentioned with each additional diode placed into  the diode loop, not the other way around. As happens with the normal drop in voltage with diodes (0.7v), or so, due to the series connected diodes.
   However, I can light both led bulb fairly brightly as I had shown in a previous video, by using two L3 coils, and separating the two bulbs each with their own L3 coil connected to the crystal oscillator. So... the voltage is already high enough to see some fairly good light output. I also used just a 24 led single bulb, connected by TWO diode loops, and it would not light when connected that way, either.

   After the video, I replaced the two led bulbs with a single strand of led filaments from a gutted filament led bulb, and was also not able to light it, even though the output was over 103v with that set up.   I had shown a previous video lighting that same filament led bulb, on just a single diode loop.  So, there seams to be something wrong with my double diode loop or the way it's connected up. Yet, either of the individual loops work well on their own, when connected on just a single diode loop to each bulb.   I have spent some time on all of the above, but seam to be hung up on lighting the bulbs with the double diode loop, for some unknown reason.   As you can see, the oscillator can light both bulbs when using separate diode loops, pic below.
   I did NOT use a single small led between the two diode loops like in Itsu's pic below, but just a wire connection between the led bulbs.

[mikrovolt]

As a general comment not pointed at anyone but regarding noise. I have been looking at constant current and clean power sources.
There was conversation years ago about Dr Stiffler's over all lab equipment was suspected to influence his results.
He discussed that he carefully went through his lab to account for grounding, common noise rejection, and the likes.

In this video from EEblog He does a good job of reviewing some of what I think might be concern with power supply enclosures, filtering
and procedures in finding the source of noise. That way someone can better compare the product of SEC exciter.
https://overunity.com/17249/dr-ronald-stiffler-sec-technology/930/

I think the crystal oscillator is very predictable when power source is battery or good PSU. The sec exciter has it's own
properties from that of a big signal generator it is easy to isolate some of those properties
and much advantage of powering efficient energy with the big SG unlike a much less sophisticated signal source.

[NickZ]

   Agreed.   The use of a SG is a great tool, but it needs to be replaced at the end with a more practical and possibly more portable or light weigh solution.  Once the best resonant frequencies are known. Plus we need to look more deeply into just how much light is being produced, and at what actual cost.   
   I can already run my set up as a free energy device, by simply connecting the crystal oscillator and led bulbs up to a solar panel and battery. But, I'd really, really like to do away with the battery and panel, eventually, and have it self running. If it really can produce it's own energy, through the diode loop, etz, to run itself and produce some use able light as well.
    I have been able to light a single gutted AC 120v, 8.5w 24 led bulb, on BOTH diode loops now, (on both polarities, I think). And to a more use able but still somewhat limited degree, however, to a bit higher lumen level.
  There also seems to be various frequencies, (or what ever) that the device tends to auto tune itself too. Some of these syncs produce more bulb brightness than others, while yet the scope frequency readings stay the same, while these different tuning points are found. So, neither the oscillator nor the L3 coil output frequency changes, while different points are being tuned to. The crystal oscillator driver and L3 coil's outputs are rock steady, yet something does vary to produce different results with higher and lower bulb brightness. The higher the output the more unsteady the signal is, and harder to keep it from going out of tune.
But then it somehow will sync in, it kicks in, and become very stable, and hand movement don't affect it as much any more.
Keeping it there is another thing.   I've also noticed these devices are like ham radios that can work better to zero in on the station (or ambient energies) at certain times of the day, or night, than at other times. 
   More to come, I'm not done with this just yet.
                                                                       NickZ

[AlienGrey]

Hi Nick Z yes there are certain frequencies that appear to enhance output, did you by any chance record the frequencies that this happens in your geographic location?
Also, I have something that might interest you can I IM you with it as i don't want to compromise the other person if that's ok

[NickZ]

   My set up works best at 12MHz, but will work at several other different frequencies, also, although not as well as what the mentioned crystal can provide. However, my crystal oscillator and it's L3 coil output does not change from it's 12MHz frequency. It's rock solid at that frequency, as I mentioned.  And, yes, there are of course some frequencies that work better than others. That's where a SG, spectrum analyzer and scope help to find the best frequency. But, there is something else other than voltage and frequency going on here. That's what I'm looking into.