Hello Andy, Hugh, and all filter lovers,
I'm concerned about the transient response since this is the REAL measure of
a good filter. How does it respond to a step input? It could ring for
minutes!
Hugh, please post the results of the spectrum test when you complete it.
Thanks,
Bill A
Hello Andy
I think I've answered my own question here.
I built the filter and it doesn't work with 50 ohm input/output impedance,
but it DOES work with 50k ohms. Narrow isn't it ! I can just about hit the
right frequency with >a signal generator and see some sine wave on the
scope. I haven't had a chance to put it on the >spectrum analyser yet.
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