Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Reexamination Certificate
2011-08-02
2011-08-02
Le, Thanh C (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
C455S232100
Reexamination Certificate
active
07991370
ABSTRACT:
Disclosed herein is an amplifier circuit formed by multiple transistor stages and having an input terminal for a signal and an inverted output terminal configured to output an inverted signal after amplification, wherein a feedback resistance and a feedback capacitor for input impedance matching are connected in series with each other between the inverted output terminal and the input terminal.
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patent: 2005-203935 (2005-07-01), None
Chikaki Toshio
Kabashima Tadashi
Kuroki Shoichi
Depke Robert J.
Le Thanh C
Rockey Depke & Lyons, LLC
Sony Corporation
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