发明名称 |
Variable sensing using frequency domain |
摘要 |
Embodiments of a method and apparatus for variable sensing using the frequency domain are taught herein. An exposure of a system to a physical variable is determined by periodically sensing the physical variable to produce a plurality of digital samples. The plurality of digital samples is converted to respective frequency domain representations. The exposure is calculated using the frequency domain representations. |
申请公布号 |
US8060325(B2) |
申请公布日期 |
2011.11.15 |
申请号 |
US20070938517 |
申请日期 |
2007.11.12 |
申请人 |
LAMBERT RODNEY J.;2 BIT, INC. |
发明人 |
LAMBERT RODNEY J. |
分类号 |
G01R11/46;G01N21/25;G01R19/252;G01R29/08 |
主分类号 |
G01R11/46 |
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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