TDA3857 demodulators equivalent, quasi-split sound processor with two fm demodulators.
* Quasi-split sound processor for all FM standards e. g. B/G
TDA3857
* Reducing of spurious video signals by tracking function and AFC for the vision carrier re.
Symmetrical IF inputs. Gain controlled wideband IF amplifier. AGC generation due to peak sync. Reference amplifier for the regeneration of the vision carrier. Optimized limiting amplifier for AM suppression in the regenerated vision carrier signal an.
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