quasi-parallel sound processor for tv sets.
D High signal sensitivity D Simple filter configuration and few external
components
D Processing of two carrier stereo signals D ESD protected D Low intercarrier distort.
AF output level matched to SIMAVELEC condition
Case: DIP18
Block Diagram
Figure 1.
TELEFUNKEN Semiconductors Rev. A1.
This circuit configuration permits high-quality processing of audio carriers for FM-sound standards, providing separate inputs for the video and audio carrier. The audio carrier signal is passed to two multiplying mixer arrangements via a 3-stage var.
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