发明名称 |
Power controller with short circuit protection |
摘要 |
A sensing and control circuit for power line shorts works especially well for sensor or actuator devices controlled through a microcontroller. A power control circuit is placed between a pin of a programmable microcontroller and a sensor or actuator device to act as a short detector and switch to control power to the device. A capacitor in the power control circuit is charged and sensed by a single pin of the microcontroller to regulate a transistor which switches power to the device.
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申请公布号 |
US6246559(B1) |
申请公布日期 |
2001.06.12 |
申请号 |
US19990277099 |
申请日期 |
1999.03.26 |
申请人 |
HONEYWELL INTERNATIONAL INC |
发明人 |
SANDERS STEPHEN TODD;MARSH BRIAN JOHN;BECHTOLD KENNETH VANCE |
分类号 |
H02H3/04;H02H3/087;(IPC1-7):H02H3/00 |
主分类号 |
H02H3/04 |
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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