On chip multi-level voltage generation system

On-chip multi-level voltage generating system comprising charge pump circuit means (26) responsive to a low voltage for supplying multiple voltages on a high voltage output, a plurality of selectable feedback paths connected to the output of said charge pump circuit means (26) with each feedback pat...

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Bibliographische Detailangaben
Hauptverfasser:	CRANFORD, HAYDEN CLAY, JR, HODGIN, WENDY KAY, GARVIN, STACY JEAN, MULLEN, JOHN MARK
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS BASIC ELECTRIC ELEMENTS BASIC ELECTRONIC CIRCUITRY CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION INFORMATION STORAGE PHYSICS PULSE TECHNIQUE SEMICONDUCTOR DEVICES STATIC STORES
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Beschreibung
Zusammenfassung:	On-chip multi-level voltage generating system comprising charge pump circuit means (26) responsive to a low voltage for supplying multiple voltages on a high voltage output, a plurality of selectable feedback paths connected to the output of said charge pump circuit means (26) with each feedback path controlling the charge pump circuit means to output a selected voltage level, and charge pump control means (28) coupled to a drive input (30) of the charge pump circuit means (26) and in series with each feedback path, and being responsive to enabling signals to activate the feedback path corresponding to the selected voltage level.