Automatic Fine Tuning Circuitry in Television Receivers
K. E. Farr, Łukasz Sienkiewicz · IRE Transactions on Broadcast and Television Receivers · 1958
Design of practical automatic fine tuning circuitry for production receivers involves problems of interaction with many of the functions of a television receiver including the tuner, IF amplifier, video and intercarrier sound stages, and automatic gain control circuits. This paper describes a receiver incorporating solutions to these problems as well as a method of programmed automatic fringe tuning.