relation: https://khub.utp.edu.my/scholars/6361/ title: High level fault modeling of analog circuits through automated model generation using Chebyshev and Newton interpolating polynomials creator: Xia, L. creator: Farooq, M.U. creator: Bell, I.M. description: With the help of automated model generation (AMG), high level modeling (HLM) of analog circuits is able to provide useful speedup and acceptable accuracy compared with standard SPICE-level circuit simulation. Unfortunately, this is not the case for high level fault modeling (HLFM) and high level fault simulation (HLFS). This is still a critical issue that industry is facing in reducing analog testing cost. We present a novel algorithm using a fusion of Chebyshev and Newton interpolating polynomials (CNIP) in nonlinear state-space (ss) termed AMG-CNIP for HLFM in analog circuits. It is written in MATLAB and the hardware description language (HDL) VHDL-AMS, respectively. The properties of AMG-CNIP are investigated by modeling nonlinear transmission line circuits using transient analysis. Results show that the AMG-CNIP models can handle both linear and nonlinear fault simulations with reasonable accuracy, and simulation speedup is achieved compared to standard SPICE-level simulations. © 2014, Springer Science+Business Media New York. publisher: Kluwer Academic Publishers date: 2015 type: Article type: PeerReviewed identifier: Xia, L. and Farooq, M.U. and Bell, I.M. (2015) High level fault modeling of analog circuits through automated model generation using Chebyshev and Newton interpolating polynomials. Analog Integrated Circuits and Signal Processing, 82 (1). pp. 265-283. ISSN 09251030 relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84925506358&doi=10.1007%2fs10470-014-0431-9&partnerID=40&md5=351732edcaeb76160d059ccafea3cfcb relation: 10.1007/s10470-014-0431-9 identifier: 10.1007/s10470-014-0431-9