Hi Wolf
Hence my comment about considerable engineering required!
73 Scott
VE7TIL
On 3/18/2011 3:27 PM, wolf_dl4yhf wrote:
Hi Scott,
you wrote:
>The practicality of a loop would depend on its size and the tuner
design. Stable caps would be needed and these caps would be very
expensive which resulted in my thoughts drifting to the concept of a
gyrator. Essentially an inductor used to simulate a cap with suitable
active components... Google 'gyrator'.
<
Ummm.. active components indeed .. I only know Gyrators in very old
narrow-band VLF receiver designs, only low signal handling capabilities.
Wouldn't these 'active components' be essentially a power amplifier
capable of driving highy reactive loads ?
If we had such an output driver, we wouldn't need a tuner... more or
less.
Or am I missing something ?
Cheers,
Wolf .
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