The sensitivity analysis of even order biquadratic elliptic filters

• Autorzy: Pasko M. , Adrikowski T.
• Języki publikacji: EN

Abstrakty

EN

In this paper, the sensitivity analysis of the elliptic filters realized by using biquadratic structures was carried out. The influence f spread the structure parameter values on the shape of the frequency characteristic of the filter transmittance modulus was analyzed. The analysis was limited to the case of even order low-pass filter. Defining the proper class of the sensitivity coefficients, the changes influence !f individual structure parameters on the deviation of basic parameter values of the characteristic was considered. The considerations were ilustrated by the numerical example.

Słowa kluczowe

EN

elliptic filter; biquadratic structures; frequency filter characteristic; sensitivity analysis; sensitivity coefficients

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2006
• Tom: Vol. 54, nr 1
• Strony: 101--105
• Opis fizyczny: Bibliogr. 7 poz., 4 rys.

Twórcy

autor

Pasko M.

autor

Adrikowski T.

• Institute of Theoretical and Industrial Electrotechnics, Silesian University of Technology, 16 Akademicka St., 44-100 Gliwice, Poland,

Bibliografia

• [1] WK Chen, The Circuits and Filters Handbook, IEEE Press, New York, 1995.
• [2] L. Matejicek and K. Vrba, "Sensitivity analysis of higher-order filters", Electronics Letters 37 (23), 1-5 (2001).
• [3] M. Pasko and T. Adrikowski, "Even order elliptic filter design using OTA-C or OTA-RC biquadratic structures", IC-SPETO 2003 Gliwice-Niedzica II, 225-228 (2003), (in Polish).
• [4] M. Pasko and T. Adrikowski, "Standardization of elliptic filters" SCI Letters "Elektryka" 182,89-100 (2002), (in Polish).
• [5] M. Pasko and T. Adrikowski, "Practical realization of even order elliptic filters by using biquadratic structures", SCI Letters "Elektryka" 182, 101-122 (2002), (in Polish).
• [6] L. Thede, Analog And Digital Filter Design Using C, Prentice Hall PTR, New Jersey, 1996.
• [7] F. Vallette and G.Vasilescu, "A fully recursive approach to the computation of higher order sensitivities of linear active circuits", IEEE Transactions on Circuit and Systems 46 (8) 907-919 (1999).