Tuning systems developed for FM tuners are designed to minimize distortion. Recent as well as traditional approaches to this problem have concentrated on the correction of the local oscillator frequency using independent frequency references or a correction voltage developed from an FM demodulator. A frequency correction system based on the direct analysis of distortion products produced in the intermediate-frequency bandpass filter, and the implementation of a system that corrects tuning to effect a null in distortion products are described.

Authors: Akiya, Henry; Matsuoka, Susumu; Naito, Michinori
Affiliation: Trio-Kenwood Corporation, Secaucus, NJ
JAES Volume 28 Issue 6 pp. 422-428; June 1980
Publication Date: June 1, 1980 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=3977

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes4)   /jrnl7888/1980/7718.pdf

Start a discussion about this paper!