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Active low-pass filter design

1965; Institute of Electrical and Electronics Engineers; Volume: AU-13; Issue: 5 Linguagem: Inglês

10.1109/tau.1965.1161817

1558-2663

Earl E. Brabb Helen L. Foster,

Digital Filter Design and Implementation

The characteristics of Bessel, Butterworth, and Chebyshev filters are briefly reviewed. The "Rauch" RC active low-pass filter configuration is described and design formulae are obtained. Tables of normalized capacitor values are provided for Bessel, Butterworth, and ±½ dB, ±1 dB, ±2 dB, and ±3 dB Chebyshev filters. Two examples indicate the use of the tables.