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:
Jun. 25, 2013
Filed:
May. 24, 2007
Thomas Jessenig, Graz, AT;
Manfred Lueger, Preding, AT;
Thomas Jessenig, Graz, AT;
Manfred Lueger, Preding, AT;
AMS AG, Unterpremstaetten, AT;
Abstract
A circuit arrangement () for voltage conversion comprises a forward branch () with a first load terminal () to which an electrical load () can be coupled and a feedback branch () with a sampling device (). The electrical load () can be operated with pulse width modulation. A method for voltage conversion comprises the following steps: an electrical load () is supplied with energy using pulse width modulation. A feedback voltage (Vfb) that can be tapped at a terminal of the electrical load () is sampled in a first clock phase during which the electrical load () is supplied with energy. The voltage conversion is controlled as a function of the feedback voltage (Vfb).