Lenzless resonant transformer

verpies · March 06, 2014, 10:34:04 AM

...your Tek scope can also display the sweep marker frequency in the gated XY mode with a mere capacitor and resistor at the Z input !
How many BNC cables do you have?

itsu · March 06, 2014, 10:39:42 AM

Quote from: verpies on March 06, 2014, 10:34:04 AM
...your Tek scope can also display the sweep marker frequency in the gated XY mode with a mere capacitor and resistor at the Z input !
How many BNC cables do you have?

At least 3, maybe more.

Regards Itsu

itsu · March 06, 2014, 01:02:25 PM

Quote from: verpies on March 06, 2014, 03:28:22 AM
@Itsu
What's the inductance of L1 & L2 with L3 shorted and open?

No change in inductances of L1 or L2 whether or not L3 is shorted or open, it stays 710mH (no capacitors in use).

Regards itsu

verpies · March 06, 2014, 03:57:53 PM

Quote from: itsu on March 06, 2014, 01:02:25 PM
No change in inductances of L1 or L2 whether or not L3 is shorted or open, it stays 710mH (no capacitors in use).

But with the L3 absent, the L1 & L2 had lower inductance, didn't they?

P.S.
Do you want to do the exp. frequency sweeps in XY mode with a marker display?

itsu · March 06, 2014, 04:29:30 PM

Quote from: verpies on March 06, 2014, 03:57:53 PM
But with the L3 absent, the L1 & L2 had lower inductance, didn't they?

P.S.
Do you want to do the exp. frequency sweeps in XY mode with a marker display?

Correct, both 680mH compared to the 710mH now with the L3

Yes, i am glad to do any exp. frequency sweeps in XY mode, i think it will be very enlightening.

regards Itsu