Published:2009/7/24 4:33:00 Author:Jessie | From:SeekIC
When impedance of source Vg is high, field-effect transistors reduce overall signal-to-noise folio in preamp for reproduce head of tope re corder.-J. J. Rado, Designing Input Circuits with Lowest Possible Noise, Electronics, 36:31, p 46-49.
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