Stepper motor drive circuit

PCT No. PCT/GB93/00304 Sec. 371 Date Aug. 9, 1994 Sec. 102(e) Date Aug. 9, 1994 PCT Filed Feb. 12, 1993 PCT Pub. No. WO93/16520 PCT Pub. Date Aug. 19, 1993.A drive circuit for a stepper motor intended to drive a load, which circuit is adapted to operate in a chopper drive mode during a motor acceler...

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Bibliographische Detailangaben
Hauptverfasser:	REES, CHARLES E
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Zusammenfassung:	PCT No. PCT/GB93/00304 Sec. 371 Date Aug. 9, 1994 Sec. 102(e) Date Aug. 9, 1994 PCT Filed Feb. 12, 1993 PCT Pub. No. WO93/16520 PCT Pub. Date Aug. 19, 1993.A drive circuit for a stepper motor intended to drive a load, which circuit is adapted to operate in a chopper drive mode during a motor acceleration phase, and an L/R drive mode during a subsequent cruise phase.