A TECHNIQUE FOR MEASURING AC IMPEDANCE BY LAPLACE TRANSFORMATION

J Chin Soc Corr Pro

1984, Vol. 4

Issue (1): 1-21 DOI:

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A TECHNIQUE FOR MEASURING AC IMPEDANCE BY LAPLACE TRANSFORMATION

Chang Showen Cao Chunan (Changchun Institute of Applied Chemistry;Academia Sinica)

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Abstract A technique for determining ac impedance by Laplace transformation was proposed.In this technique,a linear function was suggested as an approxi- mation of transient curve in each sampling interval.Formulas for numerical integration in time domain were derived,and the accuracy of approximate expression of linear function was verified using various equivalent circuits.A computing programme with BASIC language was worked out.

Received: 25 February 1984

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Chang Showen Cao Chunan (Changchun Institute of Applied Chemistry;Academia Sinica). A TECHNIQUE FOR MEASURING AC IMPEDANCE BY LAPLACE TRANSFORMATION. J Chin Soc Corr Pro, 1984, 4(1): 1-21.

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y1984/V4/I1/1

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