Dr Ronald Stiffler SEC technology

[antimony]

Hi, I would just like to ask if someone please could take a look at this link that is a mirror of Dr Stifflers old website (i think), and say if there is complete, or if it is information missing?

http://www.tuks.nl/mirror/drstiffler/

I understand if this is a dumb question, and i dont demand that you should memorize this site that havent been up for 5 + years.
But if there are something that sticks out to you, please let me know.

Thanks in advance.

[antimony]

Hi again. Sorry to bump this thread again, but I would like to ask if someone has any experience with how to find the spatial resonant frequency with the FFT function and a signal generator.

I have tried to tackle this problem yesterday, but it may be that my signal generator is not good enough, or that i am doing it all wrong.

[itsu]

Dr Stiffler has obviously:  https://www.youtube.com/watch?v=6FOq7-WsL5c

Itsu

[antimony]

Dr Stiffler has obviously:  https://www.youtube.com/watch?v=6FOq7-WsL5c

Itsu

I am just getting started learning to use my oscilloscope, and i am having trouble with the FFT function.
But you are right. I just got so frustrated with it, but I will figure it out.


Thanks.

[itsu]

I am just getting started learning to use my oscilloscope, and i am having trouble with the FFT function.
But you are right. I just got so frustrated with it, but I will figure it out.


Thanks.

antimony,

no problem, i think the best way to measure is to use the scope in normal (not FFT) mode and tune for max. signal.
I used a kacher/tesla secondary coil for the measurments in the below video.
I know it resonates around 1Mhz when in a kacher / tesla coil like setup.

In the video i use severall methods to measure the spatial or self resonance of this coil, the normal scope way, the FFT way and the spectrum analyzer way.

Hope it makes some sense now.

video here: https://www.youtube.com/watch?v=j1H0XktYNjQ

Regards Itsu