Broadcast or communications receiver including ceramic filter, i

Telecommunications – Receiver or analog modulated signal frequency converter – With particular receiver circuit

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Details

455341, 330306, 330310, H04B 116

Patent

active

058024646

ABSTRACT:
The receiver includes a ceramic filter which is connected to the output side of a mixer circuit for limiting a band, an intermediate frequency amplifying circuit cascade connected to the output side of the ceramic filter in a plurality of intermediate frequency amplifying stages, and a plurality of passive band-pass filters connected between the respective intermediate frequency amplifying stages of the intermediate frequency amplifying circuit. Thereby, the receiver is able to reduce the size and costs thereof.

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Rizzi, Microwave Engineering--Passive Circuits, 1988 pp. 291-295, 462-463.

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