The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2020
Filed:
Jul. 25, 2013
Applicant:
Stmicroelectronics S.r.l., Agrate Brianza, IT;
Inventors:
Luciano Prandi, Bellinzago Novarese, IT;
Carlo Caminada, Pregnana Milanese, IT;
Paolo Invernizzi, Milan, IT;
Assignee:
STMICROELECTRONICS S. R .L, Agrate Brianza, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03D 1/00 (2005.12); G01C 19/00 (2012.12);
U.S. Cl.
CPC ...
H03D 1/00 (2012.12); G01C 19/00 (2012.12);
Abstract
A demodulator is provided for demodulating an amplitude-modulated input signal defined by a carrier signal having a carrier frequency modulated by a modulating signal, the demodulator including an amplifier stage having a gain and structured to receive the amplitude-modulated input signal, and a gain control stage coupled to the amplifier stage and configured to vary the gain of the amplifier stage according to the carrier frequency of the carrier signal.