Synthesis of amplifier transfer function using time-domain response

Author

Filanovsky, I.M. ; van Staveren, A. ; Verhoeven, C.

Author_Institution

Alberta Univ., Edmonton, Alta., Canada

Volume

1

fYear

2004

fDate

23-26 May 2004

Abstract

The paper describes a procedure to synthesize an amplifier closed-loop transfer function using time-domain characteristics (step or impulse response) in experimental form. The impulse response is approximated in a piece-wise manner so that the Laplace transform of the approximation is an entire function (the conditions for such approximation are formulated). Then the real and imaginary parts of the approximating Laplace transform may be approximated by polynomials and, using the method of synthesis of pulse-shaping reactance networks, one can find the amplifier transfer function.

Keywords

Laplace transforms; amplifiers; piecewise polynomial techniques; polynomials; time-domain synthesis; transfer functions; Laplace transform; amplifier transfer function; closed-loop transfer function; impulse response; linear network theory; network synthesis; piecewise approximation; polynomials; pulse-shaping reactance networks; step response; time-domain approximation; wideband amplifiers; Broadband amplifiers; Circuit synthesis; Electronic circuits; Frequency; Laplace equations; Network synthesis; Polynomials; Pulse amplifiers; Time domain analysis; Transfer functions;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on

Print_ISBN

0-7803-8251-X

Type

conf

DOI

10.1109/ISCAS.2004.1328151

Filename

1328151