发明名称 |
System clock monitoring apparatus and motor control system |
摘要 |
A mode determination circuit is configured to determine whether there is a status change of the electric system associated with a frequency variation of a system control clock, and a clock change circuit is configured to change the system control clock from a system clock to a monitoring clock based on a determination result obtained by the mode determination circuit. |
申请公布号 |
US8638154(B2) |
申请公布日期 |
2014.01.28 |
申请号 |
US201113153014 |
申请日期 |
2011.06.03 |
申请人 |
IMAMURA KATSUYUKI;FUJISAKA KOSEI;PANASONIC CORPORATION |
发明人 |
IMAMURA KATSUYUKI;FUJISAKA KOSEI |
分类号 |
H03K5/22;H03L7/00 |
主分类号 |
H03K5/22 |
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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