TDA4481-D mono-tv-sets equivalent, multistandard quasi parallel-sound processor for mono-tv-sets.
D High signal sensitivity D High signal to noise ratio D Easy alignment of the multistandard filters D Converter for different intercarrier frequencies D AF output level .
This circuit configuration permits high-quality processing of audio carriers for all standards, providing separate inputs for the video and audio carriers. The audio carrier signal (FM or AM) is passed to two multiplying mixer arrangements via a 3-st.
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