Title :
Generalisation of a theorem by mitra and hurtig on positive real functions
Author_Institution :
Technological University of Eindhoven, Department of Electrical Engineering, Eindhoven, Netherlands
Abstract :
Utilising a polar-plot approach, a theorem by Mitra and Hurtig on positive real (p.r.) functions with noninterlaced real distinct poles and zeros is shown to be a special case of a generalised theorem on p.r. functions with noninterlaced real multiple poles and zeros.
Keywords :
circuit theory; poles and zeros; Mitra and Hurtig theorem; circuit theory; generalisation; polar plot approach; poles and zeros; positive real functions;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19710142
