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TDA4940 FM IF AMPLIFIER WITH PILOT TONE DECODING. It includes a coincidence demodulator, an AF output and a decoding device. The decoding device is based on the two carrier system ("dual-channel audio”) and decodes the pilot carriers during multi-channel audio as used in TV sets.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.