Kapanadze Cousin - DALLY FREE ENERGY

[Hoppy]

Nick,

I recall that heat generation is a feature of claimed self-runners, to the point where it limits the running time of a those devices. So, maybe its necessary to find a way of running in chaotic mode, whilst avoiding smoke. This may involve carefully selecting a lamp load that provides an acceptable impedance to the device. It may also be possible to select a TVS diode that clamps the voltage spike just above the necessary voltage for manifesting the 'effect' but low enough to prevent the mosfet avalanching to destruction. If there is any validity to self-running claims for these devices, then it makes some sense to me that they are not working to conventional electronic design principles and that may well depend on tuning into radio Moscow!

[AlienGrey]

Hi, there the VDR and TVS diode suppressor device saga appears to have very little let up in the comments in their use, forgive me in my choice of words here but i doubt any wone will bother in my view here but has anyone bothered to read and take note of the data sheet ?.

Both devices are limited to mains frequencies and just slapping one across a MOS-FET enhancement mode device at around 20khz will just become a short circuit at that frequency, you need to drain the excess spike off by using a HF recovery diode into a largeish capacitor and dumping the energy back into your system.

Allen

[lost_bro]

Hi, there the VDR and TVS diode suppressor device saga appears to have very little let up in the comments in their use, forgive me in my choice of words here but i doubt any wone will bother in my view here but has anyone bothered to read and take note of the data sheet ?.

Both devices are limited to mains frequencies and just slapping one across a MOS-FET enhancement mode device at around 20khz will just become a short circuit at that frequency, you need to drain the excess spike off by using a HF recovery diode into a largeish capacitor and dumping the energy back into your system.

Allen

Good day All

Sorry to post a rebuttal, but............
I actively use TVS suppressors in HF applications..........
See attached pics........
One pic, without the TVS protection *after* an OverVoltage condition on the bridge.
Other pic, the Bridge with TVS protection installed across the Drain >> Source on EACH of the 4 bridge MOSFETs.

The TVS suppressors can become quite hot, but my application shown here is an *Extreme* application for these devices, ( and everything else on the bridge).
They do work @ HF.

take care, peace
lost_bro

[lost_bro]

   OK then, I'll continue looking for Radio Moscow, the ghost channel. As even the avalanche mode in itself is not enough to bring it on. Where ones hand near the antenna makes that unique sound.

  Apecore:  How are you coming with the new grenade?  Reach Radio Mexico, yet?

For NickZ:

Mexican Radio....................  https://youtu.be/2AidzzggTH0

take care, peace
lost_bro

[NickZ]

    Lost Bro:
   Now if you can reach Radio Moscow you'll be in like Flin.
They only transmit on the second Tuesday of every week.

  Apecore at one time had the right sound, what happened with that?

   Maybe I could only get the signal during the solar activity last week and the record breaking 3 hurricanes.
   But, I'll cntinue trying. Using the properly tuned snubbers circuits is very critical to getting anywhere with this.