STEORN DEMO LIVE & STREAM in Dublin, December 15th, 10 AM

[Omega_0]

Can you please post the data for both cases. Lets see if there is any difference in waveforms.
Secondly, how did you get the resistor of exactly same value ? How was the value measured ?

[Omnibus]

Before posting the data I'd mention that, yes, there's a difference in the wave forms. The resistance of the coil and the ceramic resistor was measured with a Keithley 2000 multimeter. The ceramic resistors are four 47Ohm ceramic resistors connected in parallel.

[Omnibus]

Here are the screen captures. You can clearly see the inductive response when coil is used as the load. That's what I thought was the error -- considering the inductive voltage as Ohmic overestimates the current for a given R. When you calculate the inductance, however, it's on the order of microHenry's. Don't know what the frequency dependency of the induction might be and I don't have an inductance meter at the moment to measure it.

[Omnibus]

Here is the coil Excel spreadsheet:

[Omnibus]

And, here's the resistor Excel spreadsheet (couldn't post them together 'cause files are too big):