Charles P. Steinmetz wrote:
Bruce wrote:
A circuit schematic for a current feedback triple with reasonably low
noise and distortion is attached.
One caution regarding the 100 uH inductor (L3) -- many inductors of
this value exhibit self-resonance below 10 MHz, so some care may be
necessary in selection.
Best regards,
Charles
EPCOS produce a suitable inductor with its first SRF around 20Mhz or so.
The inductor may be omitted if noise and loop gain isnt too critical.
Bruce
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