发明名称 |
Fault detection for battery chargers |
摘要 |
A method of fault detection for battery chargers includes sensing a charge current applied to a battery with a resistive element. The method includes measuring a voltage across the resistive element. The method includes generating a trigger signal when the measured voltage across the resistive element exceeds a predetermined value. The method includes generating from the trigger signal an interrupt signal for a microprocessor. The method includes initiating an over-current handling routine in the microprocessor.
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申请公布号 |
US7848072(B2) |
申请公布日期 |
2010.12.07 |
申请号 |
US20080113278 |
申请日期 |
2008.05.01 |
申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
CORDES KEVIN;PAUL CHRISTOPHER R.;RIVALSI KENNETH J.;RIECHEL PATRICK |
分类号 |
H02H3/18 |
主分类号 |
H02H3/18 |
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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