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发明名称
Fan controller with duty cycle comparator
摘要
A control circuit for a direct current motor is described. In accordance with the principles of the invention, a duty cycle comparator is provided to control the speed of the motor.
申请公布号
US2008240688(A1)
申请公布日期
2008.10.02
申请号
US20070729999
申请日期
2007.03.29
申请人
ANDIGILOG, INC.
发明人
ALBERKRACK JADE H.;BRANNEN ROBERT ALAN
分类号
H02P7/29
主分类号
H02P7/29
代理机构
代理人
主权项
地址
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