发明名称 |
Negative voltage detector |
摘要 |
A negative voltage detector is disclosed wherein a resistor divider circuit is used to translate a negative voltage into a standard CMOS logic low or logic high value. The small area consumed by the negative voltage divider of the present invention allows multiple device placement within a logic device without the consumption of much area on the logic device. Additionally, the multiple devices placed may detect different negative voltage thresholds with a simple tuning of device components.
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申请公布号 |
US6278327(B1) |
申请公布日期 |
2001.08.21 |
申请号 |
US19990374473 |
申请日期 |
1999.08.13 |
申请人 |
XILINX, INC. |
发明人 |
CURD DEREK R.;FARAHANCHI FARIBA |
分类号 |
G11C5/14;G11C16/30;(IPC1-7):H03F3/16 |
主分类号 |
G11C5/14 |
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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