Analytical synthesis of parameter-varying filter of constant component with application to switching systems

• Autorzy: Piskorowski J. , Kaszyński R.
• Języki publikacji: EN

Abstrakty

EN

In this paper, we propose a concept of a continuous-time filter of constant component that exhibits a very short response in the time domain if compared to the traditional time-invariant filter. The improvement of the filter dynamics was achieved as a result of the time-varying parameters which were introduced to the filter structure. Such a designed filter is then applied in a system which switches many distorted signals which should be filtered as fast as possible. The paper is of review nature and presents both a theoretical background of the proposed filter and the results of simulations.

Słowa kluczowe

EN

data acquisition; analog signal processing; transient behavior; dynamics; switching systems; linear parameter-varying technique (LPV); linear time-varying systems (LTV)

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2011
• Tom: Vol. 18, nr 3
• Strony: 471--480
• Opis fizyczny: Bibliogr. 20 poz., rys., wykr.

Twórcy

autor

Piskorowski J.

autor

Kaszyński R.

• West Pomeranian University of Technology, Department of Electrical Engineering, Gen. Sikorskiego 37, 70-313 Szczecin, Poland,

Bibliografia

• [1] Żuchowski, A., Grzywacz, B. (2007). Concept of match for filtration of disturbance with simultaneous faithful restoring of big jumping change of signal. PAK, (12), 3-4. (in Polish)
• [2] Yang, H., C., Allstot, D., J. (1990). Considerations for fast settling operational amplifiers. IEEE Trans. Circuits Syst. I, 37(3), 326-334.
• [3] Marques, A., Geerts, Y., Steayert, M., Sansen, W. (1998). Settling time analysis of third order systems. In Proc. IEEE ICECS, 2, 505-508.
• [4] Schlarmann, M., E., Geiger, R., L. (2001). Technique to eliminate slow-settling components that appear due to dipoles [multipath compensated amplifiers]. In Proc. IEEE MWSCAS, 1, 74-77.
• [5] Pugliese, A., Cappuccino, G., Cocorullo, G. (2008). Design procedure for settling time minimization in three-stage nested-Miller amplifiers. IEEE Trans. Circuits Syst. II, 55(1), 1-5.
• [6] Piskorowski, J., Barciński, T. (2008). Dynamic compensation of load cell response: a time-varying approach. Mech. Systems and Signal Processing, 22(7), 1694-1704.
• [7] Pietrzak, P. (2008). Fast filtration method for static automatic catchweighing instruments using a nonstationary filter. Metrology and Measurement Systems, 16(4), 669-676.
• [8] Jaskuła, M., Kaszyński, R. (2004). Using the parametric time-varying analog filter to average-evoked potential signals. IEEE Trans. Instrumentation and Measurement, 53(3), 709-715.
• [9] Jaskuła, M., Kaszyński, R. (2002). Averaging BAEP signals with parametric time-varying filter. Metrology and Measurement Systems, 4(2), 171-178.
• [10] Kaszyński, R., Piskorowski, J. (2007). Selected structures of filters with time-varying parameters. IEEE Trans. Instrum. Meas., 56(6), 2338-2345.
• [11] Piskorowski, J. (2008). Some aspects of dynamic reduction of transients duration in delay-equalized Chebyshev filters. IEEE Trans. Instrum. Meas., 57(8), 1718-1724.
• [12] Piskorowski, J., Kaszyński, R. (2007). A novel concept of phase-compensated continuous-time filters. Analog Integrated Circuits and Signal Processing., 51(1), 39-44.
• [13] Piskorowski, J., Gutierrez de Anda, M., A. (2009). A new class of continuous-time delay-compensated parameter-varying lowpass elliptic filters with improved dynamic behavior. IEEE Trans. Circuits Syst. I, Reg. Papers., 56(1), 179-189.
• [14] Piskorowski, J. (2009). A concept of Q-varying continuous-time notch filter with improved dynamic behavior. In Proc. IEEE I2MTC., 913-917.
• [15] Piskorowski, J. (2010). Digital Q-varying notch IIR filter with transient suppression. IEEE Trans. Instrum. Meas., 59(4), 866-872.
• [16] Kaszyński, R., Piskorowski, J. (2007). Time-varying filtering in switching systems. In Proc. IEEE IECON., 2548-2552.
• [17] Piskorowski, J., Kaszyński, R. (2007). A non-standard method of signals filtering in systems containing analog multiplexers. In Proc. IEEE ISIE., 1751-1754.
• [18] Kaszyński, R. (2001). The parametric filter of signal constant component. In Proc. IEEE ISCAS., 200-203.
• [19] Kaszyński, R. (1998). The properties of parametric filter of signal constant component. Metrology and Measurement Systems, 5(4), 303-313.
• [20] Mulder, J., Serdijn, W., A., van der Woerd, A., C., van Roermund, A., H., M. (1999). Dynamic Translinear and Log-Domain Circuits - Analysis and Synthesis. The Springer International Series in Engineering and Computer Science, 481.