发明名称 |
Duration range determination of incursions by a variable signal |
摘要 |
A circuit for determining the duration range of each incursion by a variable signal on one side of a selected level uses a comparator with a reference crossing level to develop a squared waveform pulse output. Each pulse is integrated and the value gated to a plurality of comparators. The comparators have inhibit interconnections and reference inputs for the desired ranges.
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申请公布号 |
US4162453(A) |
申请公布日期 |
1979.07.24 |
申请号 |
US19770819531 |
申请日期 |
1977.07.27 |
申请人 |
UNITED STATES STEEL CORP |
发明人 |
RUDOLPH, RALPH G |
分类号 |
G01R19/00;G01R29/027;(IPC1-7):H03K5/20;H03K9/08 |
主分类号 |
G01R19/00 |
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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