MOTOR DRIVE CIRCUIT

A voltage comparator compares the operating voltage provided to a power amplifier to a voltage representative of that appearing across a load. A unity gain linear amplifier is coupled between a voltage source and the power amplifier that is responsive to the voltage comparator to maintain the operat...

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Bibliographische Detailangaben
1. Verfasser:	SVENDSEN G,US
Format:	Patent
Sprache:	eng
Schlagworte:	AMPLIFIERS BASIC ELECTRONIC CIRCUITRY CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS
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Beschreibung
Zusammenfassung:	A voltage comparator compares the operating voltage provided to a power amplifier to a voltage representative of that appearing across a load. A unity gain linear amplifier is coupled between a voltage source and the power amplifier that is responsive to the voltage comparator to maintain the operating voltage provided to the power amplifier sufficient to deliver the required current to the load.