Drive circuit of brush direct current motor

The utility model discloses a drive circuit of a brush direct current motor, the drive circuit of the brush direct current motor comprises an N-type MOS tube Q1, a Schottky diode D1, an N-type MOS tube Q2 and a Schottky diode D2, the source electrode of the N-type MOS tube Q1 is connected with one e...

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Bibliographische Detailangaben
Hauptverfasser:	GE JUNLIANG, ZHENG SHANHAI, WEI KAIHUA, ZHANG SONG, OU WEICONG
Format:	Patent
Sprache:	chi ; 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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Beschreibung
Zusammenfassung:	The utility model discloses a drive circuit of a brush direct current motor, the drive circuit of the brush direct current motor comprises an N-type MOS tube Q1, a Schottky diode D1, an N-type MOS tube Q2 and a Schottky diode D2, the source electrode of the N-type MOS tube Q1 is connected with one end of the motor, the positive electrode of the Schottky diode D2 is connected with the source electrode of the N-type MOS tube Q1, and the negative electrode of the Schottky diode D2 is connected with the source electrode of the N-type MOS tube Q1. The source electrode of the N-type MOS tube Q1 is connected with the positive electrode of the Schottky diode D1, the drain electrode of the N-type MOS tube Q1 is connected with the negative electrode of the Schottky diode D1, the source electrode of the N-type MOS tube Q2 is connected with the other end of the motor, the positive electrode of the Schottky diode D1 and the drain electrode of the N-type MOS tube Q2 are connected with the negative electrode of the Schottky