Kapanadze Cousin - DALLY FREE ENERGY

[NickZ]

  Itsu, TK:
  Here are my best grenade resonance frequency scope shots. Using channel 1, and my new 10x scope probe, 1x magnification.
  This is with a two turns coil wound over the grenade coil, and the scope probe on the grenade output.
  I believe it to be 550khz, but, again that may be wrong.
  I get 1.1div times .5us= 0.55us.  If I use the easier for me to use Calc tool that Itsu suggested, and place 0.55us,  I get 550khz. Correct?
  Sorry, but I couldn't rotate these images, I tried. Maybe you can rotate them yourselves.

[John.K1]

Hi br549

I have used some optocouples like TLP250 & TLP 350  in some of my devices. I will take a look at your sugested VO3120.  What I do not like about optocouples, is their limited frequency propagation (speed) and in higher frequencies its signal distortion .

[itsu]

Nick,

i see:

7.4 cycles in (8 x 0.5 microseconds) = 7.4/(8 x 0.0000005) = 1850000Hz = 1.85MHz


When you see 0.55us between two peaks and you put that into the calculator you get 1818Khz = 1.818Mhz,  not 550Khz.

So it seems to have a resonance peak around 1.8Mhz.

Regards Itsu

[John.K1]

Hi Nick,

Was it you saying you need some SG before? I have just right now bought a new one for me ,and I think you might like it too. It is two channel - 10MHz - sweep function for around €60. But for you important think- it has also frequency counter (up to 60MHZ?) . I have never use it as my scope shows the frequency, but maybe it works fine  and does a job

http://www.ebay.ie/itm/10MHz-Dual-Channel-DDS-Function-Signal-Generator-Sine-Square-Wave-Sweep-Counter-/400787386556?hash=item5d50ca30bc

[NickZ]

  John.K1:
  Yes, I've seen those units also. Not a bad price. Let us know how it goes with that.

  I wonder if something like this (below) would work also, for up to 8Mhz, and it also has a lcd read out panel to see the frequency on.
$12, free delivery.
http://www.ebay.com/itm/Digital-DDS-Function-DDS-Signal-Generator-Module-Sine-Triangle-Square-Wave-/181860090483?tfrom=181890273714&tpos=top&ttype=price&talgo=undefined

 
   Itsu: Ok I see where I made the error. I used the Calc tool set to the upper us setting ,  the lower us setting gave me the same as what you posted. So, 1.8Mhz it is. That is also about what it gave me on the SG reading this time, as the dial was not all the way to the 2Mhz position. And that was the best frequency that was obtained. Probably a harmonic, as you mentioned. 
  So, what's the next, any ideas. Should I tune my Kacher to 1.8Mhz now, or not???