发明名称 |
METHOD AND DEVICE FOR PERFORMING IMPEDANCE SPECTROSCOPY |
摘要 |
A highly time resolved impedance spectroscopy that enhances the measurement of the dynamics of non-stationary systems with enhanced time resolution. The highly time resolved impedance spectroscopy includes an optimized, frequency rich a.c., or transient, voltage signal is used as the perturbation signal, non-stationary time to frequency transformation algorithms are used when processing the measured time signals of the voltage and current to determine impedance spectra which are localized in time; and the system-characterizing quantities are determined from the impedance spectra using equivalent circuit fitting in a time-resolution-optimized form. Methods and apparatus for processing impedance spectra data are also provided. |
申请公布号 |
WO03073089(A8) |
申请公布日期 |
2004.07.01 |
申请号 |
WO2003US05810 |
申请日期 |
2003.02.25 |
申请人 |
ZYOMYX, INC. |
发明人 |
WAGNER, PETER;WIEGAND, GERALD |
分类号 |
G01N27/02;(IPC1-7):G01N27/02;G01N33/543 |
主分类号 |
G01N27/02 |
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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