Time domain analysis of analog filters in MATLAB/spl reg/ environment
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In the article an original technique to compute an impulse response and a step response of analog filters is presented. The technique is based on a symbolic derivation of all formulas using MATLABreg symbolic toolbox. A general transfer function of the analog filter is divided into the first and second-order sections and time-domain equations are derived for each section separately. A total time-domain response is obtained using a linear convolution and a numerical integration by means of a digital filter
[1] DALIBOR BIOLEK. SNAP – program with symbolic core for educational purposes , 2000 .
[2] Jiri Vlach,et al. Numerical method for transient responses of linear networks with lumped , 1969 .
[3] Alan V. Oppenheim,et al. Discrete-Time Signal Pro-cessing , 1989 .