%0
Book
%T
Frequency filter methods
application of image parameter theory and frequency transformation in the illustration of the confirmity to law of ladder filters, in systematic calculation of optimum LC-filters and in the treatment of external filter problems. Application of the dynamic transfer factor in the treatment of transients in filters with in-band and out-band signalling
%A Laurent, Torbern
%I Almquist & Wiksell [u.a.]
%D 1964
%C Almquist & Wiksell [u.a.]
%C Stockholm [u.a.]