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speakerguy79 19th May 2007 09:17 PM

Input stage question/criticisms
I'm designing an input stage for a preamp and was wondering if this was any good:

Passband gain is +6dB, 550kHz (AM radio band in US) is 12dB down from passband, and input impedance is as shown.

Any comments/recommendations/scathing criticisms? Also I'm sure I'm re-inventing the wheel with this one, so if anyone can point me to a better ckt I'd appreciate it.

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