Invention Grant
- Patent Title: Arrangement provided with a voltage converter for supplying voltage to an electrical charge and associated method
- Patent Title (中): 包括用于向电负载供电的电压转换器的布置
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Application No.: US11908723Application Date: 2006-03-17
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Publication No.: US07898188B2Publication Date: 2011-03-01
- Inventor: Tobias Bühler , Thomas Jessenig , Radek Gancarz
- Applicant: Tobias Bühler , Thomas Jessenig , Radek Gancarz
- Applicant Address: DE Unterpremstaetten
- Assignee: Austriamicrosystems AG
- Current Assignee: Austriamicrosystems AG
- Current Assignee Address: DE Unterpremstaetten
- Agency: Fish & Richardson P.C.
- Priority: DE102005012663 20050318
- International Application: PCT/EP2006/002493 WO 20060317
- International Announcement: WO2006/097329 WO 20060921
- Main IPC: G05F1/00
- IPC: G05F1/00 ; G09G3/32
Abstract:
A method includes a voltage converter outputting an output voltage that is based on an input voltage and on a first multiplication factor, determining a predicted current sink voltage based on a new multiplication factor obtained from a set of selectable values, based on a signal derived from the input voltage, based on a load voltage across an electrical load, and based on a correction voltage. The method also includes comparing a predicted current sink voltage with a predetermined threshold value and outputting the new multiplication factor to a control input of the voltage converter if the predicted current sink voltage exceeds the predetermined threshold value.
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Information query
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