Chapter 2 presents some equations, believed to be unique, for a “bump” (Chebyshev) filter, the counterpart of the flat filter. When the “bump” magnitude and cut-off frequency are specified, equations are given for the necessary resistor and capacitor...
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Chapter 2 presents some equations, believed to be unique, for a “bump” (Chebyshev) filter, the counterpart of the flat filter. When the “bump” magnitude and cut-off frequency are specified, equations are given for the necessary resistor and capacitor values. Alternatively, if the R & C vales are given, straight-forward equations are presented to calculate the “bump” magnitude and cut-off frequency. Finally, examples are given for multi-stage filters that are combinations of “bump” and flat filters.
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