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:
Sep. 21, 1976
Filed:
Feb. 28, 1975
Robert Poujois, Grenoble, FR;
Commissariat a l'Energie Atomique, Grenoble, FR;
Abstract
A differential voltage amplifier having high gain and a wide bandwidth essentially comprises an unstable circuit having one position of unstable equilibrium and two distinct positions of equilibrium which can be maintained for a given period of time, an input stage for applying signals to the input of said unstable circuit for a given period of time, means for returning the unstable circuit to its position of unstable equilibrium, means for calibrating the output of the unstable circuit at the voltage +V.sub.m or at the voltage -V.sub.m according to the position of unstable equilibrium, means for integrating the calibrated signal which appears at the output of the bistable circuit for a given period of time and a clock for the synchronization of the entire circuit.