发明名称 |
FET-OR circuit and power supply circuit using the same |
摘要 |
An OR circuit allowing one stable output voltage from a plurality of input voltages is disclosed. A first FET is connected between a corresponding input terminal and an output terminal in such a manner that an inherent diode of the FET is connected in a forward direction. A second FET is connected between a corresponding input terminal and the output terminal in the same manner as the first FET. Each of the input voltages is compared with the output voltage. The conduction/non-conduction states of each of the first and second FETs are independently controlled depending on the comparison result.
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申请公布号 |
US2002039034(A1) |
申请公布日期 |
2002.04.04 |
申请号 |
US20010813878 |
申请日期 |
2001.03.22 |
申请人 |
KOHDA YOSHIMI |
发明人 |
KOHDA YOSHIMI |
分类号 |
G05F1/00;H02J1/10;H02J9/06;H03K17/30;H03K17/693;(IPC1-7):H03K19/094;H02J1/00;H02J3/00 |
主分类号 |
G05F1/00 |
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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