MC3357 small power FM intermediate frequency integrated circuit typical application circuit

Published:2011/5/25 20:28:00 Author:Christina | Keyword: small power, FM, intermediate frequency, integrated circuit, typical application | From:SeekIC

The MC3357 is designed as one kind of small power FM intermediate frequency integrated circuit that is produced by the MOTOROLA company, and it can be used in the FM duplex communication equipment's FM intermediate frequency circuit, the frequency mixer circuit, the noise suppression and lagging circuit, the active filter amplification circuit, the amplitude limit amplification circuit, the modem circuit and other subsidiary function circuits. The internal circuit block diagram and the typical application circuit which is composed of the MC3357 IC are as shown in the figure.



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