How to measure impedance in low voltage circuits

Question

Andraz 2024-4-10

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2105146-how-to-measure-impedance-in-low-voltage-circuits

回答： MULI 2024-5-3

Hi there,

I need some help at the following model. I woud like to measure the impedance of the circuit. I tried by measuring V and I and then analyze their quotient by using 'Linear Analysisi Points' however, I haven't found such option when selecting the lines (i.e. Input or Voltage) and clicking right mouse's button.

Have I missed sth? I already installed Linear System Analyzer app, I'm not sure wether it help, though. If you have any other preposition please let me know.

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Answer 1

MULI 2024-5-3

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2105146-how-to-measure-impedance-in-low-voltage-circuits#answer_1451706

Hi Andraz,

The similar query has been answered in the attached link which explains the process of linearization workflow in detail.

https://www.mathworks.com/matlabcentral/answers/556717-how-do-i-specify-linear-analysis-points-and-open-linear-analysis-tool-in-r2020a-and-later?

By following these steps and utilizing the Model Linearizer app, you can effectively measure and analyse the impedance of your circuit within a Simulink model.

Hope this answers your query!