Video ICs VCR standard audio signal processor BA7797F The BA7797F is standard audio signal processor designed for use in VCRs and tape decks.
The circuit is comprised of a playback preamplifier, a line amplifier, a recording amplifier, an ALC circuit and high-voltage head switch.
The IC has a built-in coil equivalent circuit for recording equalization, which eliminates the need for an external component.
Applications • Video cassette recorders and tape decks Features • 1) Two input switching systems built-in (LINE and TUNER).
2) Built-in coil equivalent circuit for recording equalization.
3) High-performance low-noise playback amplifier.
4) ALC level can be adjusted by connection of an ext...

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