Telecommunications – Receiver or analog modulated signal frequency converter – With wave collector
Patent
1985-12-27
1987-08-11
Griffin, Robert L.
Telecommunications
Receiver or analog modulated signal frequency converter
With wave collector
455193, 455274, H04B 118
Patent
active
046867082
ABSTRACT:
An antenna circuit includes a ferrite core around which a main coil and a negative feedback coil are wound, and a field effect transistor (FET) with its source grounded, and with a voltage induced in the main coil being applied across the gate and the source of the FET to thereby form an aperiodic circuit and the drain of the FET being connected through the negative feedback coil to a load.
REFERENCES:
patent: 2203487 (1940-06-01), Burgholz
patent: 2619588 (1952-11-01), Nowak
patent: 3018373 (1962-01-01), Nygaard
Oki Ryuji
Sakai Tadashi
Eslinger Lewis H.
Griffin Robert L.
Seidenglanz Elissa
Sinderbrand Alvin
Sony Corporation
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