Saal R. Handbook of filter design

Allgemeine Elektricitäts-Gesellschaft AEG-Telefunken, 1979. — 663 p. — ISBN 3-87087-070-2.General remarks of filter design
LC lowpass Filter
LC filter circuits by transformation of a low pass filter
Frequency band-separation circuit
Frequency transformations for filter circuits
RC active filters
Digital filters
Numerical examples
References
Tables