Electronic tuning system

Details Electronic tuning system Electronic tuning system

1978-04-18

1980-03-18

Bookbinder, Marc E.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

H04B 126

Patent

active

041941594

ABSTRACT:
Electronic tuning apparatus comprises an electronic tuner capable of tuning in a plurality of channels within a predetermined frequency range in response to a variable tuning signal, a device for selectively generating a channel selecting signal corresponding to a desired channel from among the plurality of channels, a storage device for storing a number of predetermined tuning values, said number being less than the total number of the plurality of channels and said storage device having an output to which the predetermined tuning values are selectively delivered, an operational processor for generating an actual tuning value for tuning to the desired channel in response to said channel selecting signal and the output of the storage device, and a device which receives the actual tuning value from the operational processor for supplying a corresponding tuning signal to the electronic tuner.

REFERENCES:
patent: 3715687 (1973-02-01), Solender
patent: 4142157 (1979-02-01), Tanaka
patent: 4144498 (1979-03-01), Tanaka
patent: 4152654 (1979-05-01), Tanaka

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