发明名称 |
Method of determining measuring time for an analog-digital converter |
摘要 |
In order to shorten the measuring time of an analog-digital converter for measuring very small currents with its resolution unchanged, a method of determining the measuring time for the analog-digital converter which comprises the steps of preliminarily measuring current to be measured, determining a voltage range and a current range used for measurement, and determining the measuring time for an analog-digital converter for current measurement on the basis of the determined voltage and current ranges, and the measured current value is provided.
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申请公布号 |
US2002030616(A1) |
申请公布日期 |
2002.03.14 |
申请号 |
US20010891788 |
申请日期 |
2001.06.26 |
申请人 |
HIRAMATSU TOMONOBU;TANIDA SHINICHI |
发明人 |
HIRAMATSU TOMONOBU;TANIDA SHINICHI |
分类号 |
G01R15/09;G01R19/25;H03M1/10;H03M1/12;(IPC1-7):H03M1/10 |
主分类号 |
G01R15/09 |
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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