Detail Fitting Transducer Characteristics to Measured Data   Oleh:  Dias Pereira, J. M. ; Silva Girao, P. M. B. ; Postolache, O. Jenis: Article from Bulletin/Magazine Dalam koleksi: IEEE Instrumentation & Measurement Magazine vol. 4 no. 4 (2001), page 26-39. Topik: transducers; transducer characteristics; measured data Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: II47.2 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel There are no rules to select the best curve -f itting method for a given set of data. This problem is of great importance in measurement applications. Optimizing analog and digital methods for a transducer's characteristic interpolation or linearization is a field where constant research is being done, particularly since auto - calibration and self - test of intelligent transducers is a topic of major interest. We present an overview of classical methods for data interpolation and least mean squares regression. We make a comparative evaluation of the relative performance of polynomial and artificial neural networks approximations to measurement data with particular attention paid to the reduction of the required calibration set dimension to obtain a given accuracy. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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