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#X text 18 235 (c) musil@iem.kug.ac.at;
#X text 60 248 IEM KUG;
#X text 62 42 ~signal_in~;
#X text 90 67 <float> cutoff_frequency [Hz];
#X text 183 86 <float> interpolation_time [ms];
#X text 33 187 ~filtered signal_out~;
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#X text 99 205 1.arg: <float> cutoff_frequency [Hz];
#X text 99 215 2.arg: <float> interpolation_time [ms] (opt.);
#X text 35 260 graz \, austria 2003;
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#X text 81 5 highpass 7.order with butterworth characteristic;
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