Quasi split-sound circuit and AM demodulator

文件：137.13 Kbytes 页数：18 Pages

PHI

PHI

Quasi split-sound circuit and AM demodulator

文件：166.69 Kbytes 页数：18 Pages

PHI

PHI

Quasi split-sound circuit and AM demodulator

GENERAL DESCRIPTION\nThe TDA3845 is a quasi split-sound IF circuit which is designed to provide high performance television FM/AM sound.FEATURES\n• Power supply from 5 V (200 mW) to 8 V source also an alternative 12 V source (12 V not for TDA3845T)\n• Gain controlled wideband IF amplifier (AC couple • Power supply from 5 V (200 mW) to 8 V source also an alternative 12 V source (12 V not for TDA3845T)\n• Gain controlled wideband IF amplifier (AC coupled with three stages)\n• High precision internal 90°phase shifter for quadrature demodulator\n• Amplitude detector for gain control which operates ;

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Quasi split-sound circuit and AM demodulator

文件：137.13 Kbytes 页数：18 Pages

PHI

PHI

Quasi split-sound circuit and AM demodulator

文件：166.69 Kbytes 页数：18 Pages

PHI

PHI