Electronic tuning circuit arrangement for direct and indirect st

Details Electronic tuning circuit arrangement for direct and indirect st Electronic tuning circuit arrangement for direct and indirect st

1979-06-12

1981-04-07

Ng, Jin F.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

455165, 455183, 455186, H04B 116

Patent

active

042610559

ABSTRACT:
A circuit arrangement for selecting the tuning of a radioelectric signal in a signal receiving set, in particular a television set, comprises a memory circuit having a plurality of cells for storing in digital form information relating to a plurality of tunable signals with means in the circuit arrangement for sequentially scanning the cells of the memory circuit and for obtaining the stored information for the desired selection of a receiving signal.

REFERENCES:
patent: 3961261 (1976-06-01), Pflasterer
patent: 3968440 (1976-07-01), Ehni
patent: 4081752 (1978-03-01), Sumi
patent: 4123724 (1978-10-01), Das et al.

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