Magnetic bead modeling method

The invention discloses a magnetic bead modeling method, comprising the following steps: defining the components of a magnetic bead model according to the functions of a magnetic bead; building the magnetic bead model; obtaining a characteristic curve which shows the change of the impedance of one t...

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Bibliographic Details
Main Author OU GUANGFENG
Format Patent
LanguageChinese
English
Published 20.07.2011
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a magnetic bead modeling method, comprising the following steps: defining the components of a magnetic bead model according to the functions of a magnetic bead; building the magnetic bead model; obtaining a characteristic curve which shows the change of the impedance of one type of magnetic bead along with frequency; according to the characteristic of the obtained characteristic curve, determining the parameter of each component in the magnetic bead model; according to the calculated parameter of each component, simulating the magnetic bead model; and comparing the characteristic curve which shows the change of the impedance of the magnetic bead model obtained by simulation along with the frequency with the obtained characteristic curve so as to optimize the magnetic bead model. By utilizing the magnetic bead modeling method, the magnetic bead can be correctly used to accurately determine the evaluation of the influence on the circuit by the magnetic bead under high frequency.
Bibliography:Application Number: CN20101300415