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:
Feb. 25, 1997
Filed:
May. 26, 1994
Carlo Dallavalle, Vimercate, IT;
Carlo Crippa, Merate, IT;
Pierangelo Confalonieri, Canonica Diadda, IT;
SGS-Thomson Microelectronics S.r.l., Agrate Brianza, IT;
Abstract
A digital circuit for controlling the gain of an amplifier stage of a coded signal receiving channel is provided. The circuit includes a peak detector coupled to the input terminal of the receiving channel through a coded signal rectifying circuit and a gain control stage. The gain control stage includes a digital comparator having two input terminals respectively connected to an output terminal of the peak detector and to a memory, and an output terminal coupled to a gain control terminal of the amplifier stage. The address selectable contents of the memory contain predetermined peak values in coded form.