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. 10, 1996
Filed:
Oct. 07, 1994
Applicant:
Inventors:
Mitsuhiro Saitou, Oobu, JP;
Hideki Kabune, Chiryu, JP;
Assignee:
Nippondenso Co., Ltd., Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
327184 ; 327 74 ; 327165 ;
Abstract
A wave-shaping circuit is provided which converts an input alternating signal into a pulse signal. The wave-shaping circuit includes a level-adjusting circuit which is designed to integrate the input alternating signal to determine a central level of amplitude thereof for adjusting the central level to a given reference level under feedback control. This compensates for the variation in central level of amplitude of the input alternating signal caused by various noise components contained therein.