Title :
An Integrated AM Stereo Decorder
Author_Institution :
National Semiconductor Corporation
Abstract :
This paper describes a monolithic integrated circuit1 which can be used with a standard Quad Op Amp to form a complete AM Stereo Decoder. The intention of the paper is to show the advantages and trade-offs involved with applying nonsynchronous technology to the unique problems encountered in AM Stereo. The integrated AM Stereo decoder´ can decode four of the five systems presently under consideration by the FCC.
Keywords :
Amplitude modulation; Decoding; Magnetic shielding; Phase detection; Phase modulation; Radio frequency; Radiofrequency integrated circuits; Rectifiers; Semiconductor diodes; Voltage;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.1981.273446