发明名称 |
Method and apparatus for determining the energy of a signal |
摘要 |
The invention describes two alternative methods and corresponding devices for producing an energy signal y<SMALLCAPS>n </SMALLCAPS>whose amplitude values represent the energy of an electrical signal s<SMALLCAPS>n</SMALLCAPS>. A first method and the corresponding device calculate the energy signal y<SMALLCAPS>n </SMALLCAPS>according to the equationwhile a second method and the corresponding device are based on the equationwhere tau is a specified parameter and n represents the clock pulse.
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申请公布号 |
US6232762(B1) |
申请公布日期 |
2001.05.15 |
申请号 |
US19990412921 |
申请日期 |
1999.10.05 |
申请人 |
MICRONAS GMBH |
发明人 |
VIERTHALER MATTHIAS |
分类号 |
G01R19/02;G01R19/25;(IPC1-7):G01R23/165;G01R31/11;G01R31/08 |
主分类号 |
G01R19/02 |
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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