Detector of a radio-frequency signal

Details Detector of a radio-frequency signal Detector of a radio-frequency signal

2008-10-09

2010-11-23

Mis, David (Department: 2817)

Demodulators

Amplitude modulation demodulator

Including three or more terminal discrete semiconductor...

C329S347000

Reexamination Certificate

active

07839210

ABSTRACT:
A method and a circuit for detecting a radio-frequency signal, including at least one first MOS transistor with a channel of a first type, having its gate coupled to an input terminal capable of receiving said signal; a circuit for biasing the first transistor, capable of biasing it to a level lower than its threshold voltage; and a circuit for determining the average value of the current in the first transistor.

REFERENCES:
patent: 6239625 (2001-05-01), Abe
patent: 6608995 (2003-08-01), Kawasaki et al.
patent: 6710716 (2004-03-01), Abe et al.
patent: 2004/0018821 (2004-01-01), Bar-David et al.
patent: 2006/0273171 (2006-12-01), Shyu
patent: 2008/0169873 (2008-07-01), Toda
French Search Report dated May 9, 2008 from French Patent Application No. 07/58230.

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