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. 31, 2013
Filed:
Jun. 21, 2010
Pramod Singnurkar, Graz, AT;
Pramod Singnurkar, Graz, AT;
AMS AG, Unterpremstaetten, AT;
Abstract
A current source regulator for controlling an output device (Mp) of current source, the output device (Mp) providing an output current (Isrc) to a load. The current source regulator comprises a first feedback loop () and second feedback loop (). The first feedback loop () includes a first sensing path to provide a first sensing signal (Is) for comparison with a first reference to generate a first control signal. The second feedback loop () comprises a second sensing path to provide a second sensing signal (Is, Is') for comparison with a second reference (Ib) to generate a charging current signal (Icharge). The charging current signal (Icharge) is applied to the control signal during a transient state of the current source regulator.