发明名称 |
VOLTAGE TOLERANCE MEASURING APPARATUS FOR MOTHERBOARD |
摘要 |
A voltage tolerance measuring apparatus configured to measure voltage tolerance of a motherboard includes a first connector configured to connect with a power connector of a computer power supply, a second connector configured to connect with a power connector of the motherboard, and a measuring circuit having an adjustable direct current (DC) power supply and a switch circuit. The adjustable DC power supply is connected to power pins of the second connector via the switch circuit. The switch circuit is connected to a power-on pin of the second connector. When the switch circuit receives a power-on signal of the motherboard via the power-on pin of the second connector, the switch circuit controls the adjustable DC power supply to supply power to the power pins of the second connector.
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申请公布号 |
US2008303506(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
US20070946857 |
申请日期 |
2007.11.29 |
申请人 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
CHEN YING;XIONG JIN-LIANG |
分类号 |
G01R19/25 |
主分类号 |
G01R19/25 |
代理机构 |
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代理人 |
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主权项 |
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