Simulation of Dynamic Analog Converter of Square

• Autorzy: Kawecki, L. , Raczyński, S.
• Języki publikacji: EN

Abstrakty

EN

The principle of functioning of certain type of analog non-linear converters is explained. A simulation model for the converter is described in terms of signal flow diagrams. This permits to simulate the converter and check its dynamic properties, without simulating what happens inside the operational amplifiers. Due to the very different frequency ranges in different parts of the converter, the simulation is not trivial, though the model seems to be rather simple. The simulation permits to evaluate the converter dynamic properties and to calculate the mean absolute error being the result of phase shift and amplitude distortion for different input signal frequencies.

Słowa kluczowe

PL

przekształtniki; model symulacyjny

EN

simulation model; converters

• Czasopismo: Journal of Applied Computer Science
• Rocznik: 2009
• Tom: Vol. 17, nr 1
• Strony: 43-53
• Opis fizyczny: Bibliogr. 7 poz.

Twórcy

autor

Kawecki, L.

autor

Raczyński, S.

• Instituo Politécnico Nacional Escuela Superior de Ingeniería Mecánica y Eléctrica Sección de Estudios de Posgrado e Investigación Departamento de Ingeniería Eléctrica Unidad Profesional “Adolfo López Mateos”, Col. Lindavista, C.P. 07738, Delegación G,

Bibliografia

• [1] Ramon Pallas-Areny, John G. Webster Analog Signal Processing John Wiley and Sons 1999.
• [2] L. Kawecki, T. Niewierowicz, "Convertidor dinámico de elevado al cuadrado", Patente Nr. 190048, Instituto Mexicano de la Propiedad Industrial, 1998.
• [3] L. Kawecki "Nuevos Dispositivos Analógicos de Cálculo", Revista Mexicana de Física, vol. 49, No. 5 (Octubre 2003), páginas 450-456.
• [4] S. Raczynski, PSM++ and Blues Simulation System, Winter MultiConference - HLSLA07, The Society for Modeling and Simulation, San Diego, CA, January 14-18, 2007, pp.186-193, ISBN 1-56555-311-X. PSM++ main page URL: http://www.raczynski.com/pn/pn.htm.
• [5] Shih-Chii Liu, Tobias Delbruck, Giacomo Indiveri, Jorgente Kramer Analog VLSI: Circuits and Principles MIT Press October 2002.
• [6] S. Franco Design with Operational Amplifiers and Analog Integrated Circuits McGrow-Hill 1998.
• [7] L. Kawecki Dynamic Analog Converter of Square (in Spanish) IEEE Mexico Section, "ROC&C - Eighteenth Autumn Meeting of Communications, Calculation, Electronic and Industrial Exhibition, 25 - 30 de November 2007, Acapulco Gro., Mexico.