A Tensor Algebraic Model of On-chip Monolithic Transformer 

Last modified: May 24, 2020
Estimated reading time: 1 min


Project Title: A Tensor Algebraic Model of On-chip Monolithic Transformer 
By: Asst. Prof. Dr. Rawid Banchuin
Curriculum: M.SC. (IT) and PhD in IT Business
Faculty: Engineering
Academic year:  2561


A tensor algebraic model of on-chip monolithic transformer has been proposed where the effects of imperfect coupling which is typical for on-chip monolithic transformer, have also been considered. Unlike the traditional modelling as a simple linear function of complex frequency, the impedance of each winding has been mathematically modelled in term of arbitrary order rational polynomial in    s-domain for covering any possible electrical impedance characteristic of the winding including those frequency dependent. It has been found that the proposed model which is applicable to on-chip monolithic transformer with arbitrary primary and secondary windings can accurately capture the characteristics of voltages and currents of the candidate transformer for various decades of frequency.


on-chip monolithic transformer, imperfect coupling, tensor algebra.

Manuscript URL:


A Tensor Algebraic Model of On-chip Monolithic Transformer 

Graduate School of Information Technology, Siam University, Bangkok, Thailand

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