Symbolic active-RC circuit synthesis by admittance matrix expansion

Author

Haigh, David G.

Author_Institution

Dept. of Electr. & Electron. Eng., Imperial Coll., London, UK

fYear

2005

fDate

23-26 May 2005

Firstpage

248

Abstract

Active-RC circuits with prescribed voltage or current transfer functions are synthesised, starting with the transfer function in symbolic form and making no assumptions about circuit topology. The approach is based on a method of admittance matrix expansion proposed for passive-RC circuits (Haigh, D.G., ibid., p.244-7). The approach relies on the use of linked infinity parameters to describe both ors in the nodal admittance matrix of a synthesised circuit and port admittance matrices exhibiting the prescribed voltage or current transfer functions.

Keywords

RC circuits; active networks; electric admittance; matrix algebra; network topology; nonlinear network synthesis; transfer functions; admittance matrix expansion; circuit topology; linked infinity parameters; nodal admittance matrix; ors; passive-RC circuits; port admittance matrices; prescribed current transfer functions; prescribed voltage transfer functions; symbolic active-RC circuit synthesis; Active circuits; Admittance; Circuit synthesis; Circuit topology; DH-HEMTs; Educational institutions; H infinity control; Operational amplifiers; Transfer functions; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on

Print_ISBN

0-7803-8834-8

Type

conf

DOI

10.1109/ISCAS.2005.1464571

Filename

1464571