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:
Apr. 01, 1997
Filed:
Aug. 24, 1995
Heinz Zitta, Drobollach, AT;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A circuit configuration for undervoltage detection of a voltage source includes a reference voltage source being fed by the voltage source and having a first output, a second output, and a device for generating an enable signal at the second output only whenever a reference voltage has attained a stable value. A voltage divider divides a voltage furnished by the voltage source and supplies an output voltage. A comparator has a first input connected to the first output of the reference voltage source, a second input receiving the output voltage of the voltage divider, an output for supplying a detection signal, and a switching device being triggered by the enable signal for enabling the output of the comparator only after the enable signal has been generated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile