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. 05, 1994
Filed:
Mar. 08, 1993
Applicant:
Inventors:
Roland Marbot, Versailles, FR;
Andrew Cofler, Paris, FR;
Michel Combes, Paris, FR;
Jean-Claude Lebihan, Montrouge, FR;
Reza Nezamzadeh-Moosavi, Bois D'Arcy, FR;
Assignee:
Bull S.A., Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307603 ; 307605 ; 307608 ; 328 55 ;
Abstract
A variable delay circuit including a fixed delay circuit (D1) furnishing a signal (e.sub.1) that is delayed with respect to the input signal (e.sub.0). A combination circuit (C) furnishes a combination signal (f.sub.K) resulting from the superposition, with weighting and an integral effect of the input (e.sub.0) and delayed (e.sub.1) signals. The assembly is dimensioned such that the fixed delay (T) is less than the transition time that the combination signal (f.sub.K) has when only the input signal (e.sub.0) is applied.