Time Domain Approximations and an Active Network Realization of Transfer Functions Derived from Ideal Filters
M. Ulstad · IEEE Transactions on Circuit Theory · 1968
Rational polynomial Laplace transform approximations for truncated versions of\sin (kt + b)/(kt + b)are produced by use of a nonlinear programming technique designed to help avoid the usual false minimum problems. An economical network synthesis technique for realization of the nonminimum phase functions thus produced is also shown.