发明名称 |
Method for controlling a direct current brushless motor, and control circuit |
摘要 |
A method for controlling a direct current (DC) brushless motor, and a control circuit thereof are provided. The DC brushless motor is sensorless. In response to a digital output signal that is applied to drive the direct current brushless motor, detection of a back electromotive force (BEMF) is ceased in a predetermined time interval, so as to avoid detecting erroneous BEMF and keep normal operation of the direct current brushless motor. |
申请公布号 |
US8274250(B2) |
申请公布日期 |
2012.09.25 |
申请号 |
US20080207663 |
申请日期 |
2008.09.10 |
申请人 |
CHEN HSUAN-CHUAN;SU WEN-JUNG;FEELING TECHNOLOGY CORP. |
发明人 |
CHEN HSUAN-CHUAN;SU WEN-JUNG |
分类号 |
H02P6/18 |
主分类号 |
H02P6/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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