107_MHz_LIMITING_AMPLIFIER

Published:2009/7/8 5:12:00 Author:May | From:SeekIC

Uses SignetIcs NE510 transistor arrays in common-collector common-base configuration as IF strip for commercial FM broadcast receivel, Bandwidth is 300 kHz, achieved by ad justing transformers for 600-kHz bandwidth and using dual cup-core transformers originally designed for tubes.Windings were changed to give critical coupling Full limitingis provided by circuit with input voltage of 70 μVRMS.－''Signetics Analog Data Manual,″ Signetics Sunnyvale,CA,1977,p 747－748.



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