R=3DSQRT(10^-6/10^-12) =3D 1000

The result is simply down to the ratio of the capacitor (pF) and
inductor (uH) values, and since all your solutions end up with L=3DC*10^6
you always end up with the end same impedance.



On 22/10/2018 19:09, David Van Horn wrote:
> Here's my Smath file showing what happens.
>
> Start off with 126.6uH and 200pF for resonance at 1MHz.
> Then take the Sqrt of LC, which gives 0.1591uS.
> Plug 159.1 in as the L and C values, in microhenries and picofarads.
> And you get a nice resonant pair at 1k ohm.
>
> But why does it work, given that it seems dimensionally bogus?
> Why is 1k impedance "magic".. Is it even "magic"
> Is this whole approach bogus?
>
>
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