Switching at this higher IF frequency is difficult. The resistance of the
switch must be very low compared to the source resistor's value and have
low inductance. A tiny reed switch perhaps would work.
73
Bill wa4lav
At 09:42 AM 7/23/2003 -0400, you wrote:
>In a message dated 07/23/2003 09:35:04 Eastern Daylight Time,
>wlfuqu00@uky.edu writes:
>
><< Removing the bypass capacitor will also improve the linearity of the
> amplifier. The attenuator will not. >>
>Hmmm, has anyone considered the idea of switching the bypass capacitor in
>and out of the circuit, as conditions require? Cap in=max rx gain; cap
>out=lesser gain with improved linearity.
>
>73, k3yd
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