IF_WITH_NOISE_BLANKER

Published:2009/7/8 4:19:00 Author:May | From:SeekIC

Addition of BFO andnoise blankerto 455-kHzIF amplifier gives setupfor testing new tuners and front ends Two methods of coupling into ampliier are shown．LM373H IC with two Murata SFD-455D ceramic filters fulfills requirements for IF amρlifer,delector,and AGC functions.－R.Megirian,Design Ideas for Miniature Communications Receivers,Ham Radio,April 1976,p 18－25．



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