Two-Channel, Noise Reduction Processor for 8-mm VCR PCM

Overview The LA7451M is a two-channel, noise reduction processor IC for 8-mm video recorder, pulse code modulation (PCM) circuits. The LA7451M incorporates two filters, on per channel, comprising emphasis circuits, weighting compensators, voltage-controlled amplifiers (VCA) and detectors. Filter

文件：190.88 Kbytes 页数：11 Pages

SANYO

三洋

FM Audio Recording/Playback Processor for 8-mm VCRs

FM Audio Recording/Playback Processor for 8-mm VCRs

文件：346.07 Kbytes 页数：20 Pages

SANYO

三洋

Video camera 2-channel microphone AMPs

Video camera 2-channel microphone AMPs

文件：112.12 Kbytes 页数：5 Pages

SANYO

三洋

Video camera 2-channel microphone AMPs

Video camera 2-channel microphone AMPs

文件：112.12 Kbytes 页数：5 Pages

SANYO

三洋

Video camera 2-channel microphone AMPs

Video camera 2-channel microphone AMPs

文件：112.12 Kbytes 页数：5 Pages

SANYO

三洋

Two-Channel Video camera microphone amplifier

Overview The LA7471M is a stereo microphone amplifier for use in video camera products. It includes an automatic wind noise detection and removal circuit, an equalization circuit to compensate for microphone frequency characteristics and an L/R mixing circuit to provide a good stereo image. The L

文件：198.77 Kbytes 页数：9 Pages

SANYO

三洋

Two-Channel Video camera microphone amplifier

Overview The LA7471M is a stereo microphone amplifier for use in video camera products. It includes an automatic wind noise detection and removal circuit, an equalization circuit to compensate for microphone frequency characteristics and an L/R mixing circuit to provide a good stereo image. The L

文件：198.77 Kbytes 页数：9 Pages

SANYO

三洋

For Digital Video Camera Audio Signal I/O Interface IC

Overview The LA7477W is a digital video camera audio signal I/O interface IC that integrates on a single chip a block previous implemented with discrete components. The LA7477W integrates the volume control circuit used for both headphones and speakers, and thus supports the implementation of cir

文件：135.36 Kbytes 页数：12 Pages

SANYO

三洋

Quasi-Parallel Intercarrier Detector

Overview The LA7510 is a 4.5MHz to 6.5MHz intercarrier audio IF detector for high-quality multi-channel TV and VCR sound systems. It is designed for use in quasi-parallel circuit configurations to eliminate audio buzz and minimize other sideeffects present in conventional detection circuits. The

文件：96.74 Kbytes 页数：4 Pages

SANYO

三洋

VIFSIF Circuit for TV, VTR Applications

(VIF + SIF) circuit for TV and VTR applications

文件：65.04 Kbytes 页数：2 Pages

SANYO

三洋