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:
Dec. 30, 1986
Filed:
May. 25, 1984
Applicant:
Inventors:
Reiner Backes, Freiburg, DE;
Friedrich Schmidtpott, Gundelfingen, DE;
Assignee:
ITT Industries, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307578 ; 307482 ; 307270 ;
Abstract
A circuit is described which holds the bootstrap node of a MOS push-pull end stage at a constant potential even if the end stage has to generate an output H-level. A diode/capacitor charge pump circuit supplies the required pulse current only fed to the node in case of the output H-level.