Direct AM Stereo Detection by a PLL Synthesized Synchronous Carrier Generator

Takahashi S, Iida H. Direct AM Stereo Detection by a PLL Synthesized Synchronous Carrier Generator. In: AES Convention 70. Audio Engineering Society; 1981. Paper 1836. Available from: https://aes.org/publications/elibrary-page/?id=11918

@inproceedings{Takahashi1981_11918,
  author = {Takahashi, Susumu and Iida, Hiroshi},
  title = {{Direct AM Stereo Detection by a PLL Synthesized Synchronous Carrier Generator}},
  booktitle = {AES Convention 70},
  note = {Paper 1836},
  year = {1981},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=11918}
}

TY  - CPAPER
TI  - Direct AM Stereo Detection by a PLL Synthesized Synchronous Carrier Generator
AU  - Takahashi, Susumu
AU  - Iida, Hiroshi
T2  - AES Convention 70
M1  - Paper 1836
PY  - 1981
DA  - 1981/10/06
UR  - https://aes.org/publications/elibrary-page/?id=11918
PB  - Audio Engineering Society
LA  - en
AB  - It is now possible to combine a PLL frequency synthesier and PLL synchronous detector to form a new demodulation system. In this circuit the crystal oscillator phase, which is the reference for the PLL frequency synthesizer, is controlled by the DC output voltage of the quadrature detector. Received frequencies are detected directly, without the need for super-heterodyne conversion. This detecting system incorporates very few inductors and can be produced in an integrated circuit. The system yields high fidelity AM reception, and is easily adapted for AM stereo.
ER  -