Reverse voltage protection for motor drive
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United States of America Patent
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app pub date -
Feb 13, 2002
filing date -
Feb 26, 2001
priority date (Note) -
Abandoned
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Abstract
A reverse voltage protector for a motor drive is presented. The circuit is in series with an external electrical power source and the motor drive or electrical motor. The reverse voltage protector comprises a switch having a zener diode to protect the switch from overvoltage and a resistor regulating electrical current flow in the control terminal of the switch.
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