DocumentCode :
1171883
Title :
Planarization by transformation
Author :
van Lier, M. ; Otten, R.
Volume :
20
Issue :
2
fYear :
1973
fDate :
3/1/1973 12:00:00 AM
Firstpage :
169
Lastpage :
171
Abstract :
A new approach to star-polygon transformations is introduced. For star-connected 
-networks and for a certain class of polygon-connected -networks the "terminal value" is defined. This concept allows for an elegant derivation of the necessary and sufficient conditions for the existence of a polygon-into-star transformation. The related formulas appear to be simple and easy to remember. More important, the terminal value turns out to be a useful tool in the search for planar equivalents and in the recognition of transformable polygon structures. Simplicity is the only reason for the restriction to resistance networks. The study of the general RLC case does not bring out any new aspects.
-networks and for a certain class of polygon-connected -networks the "terminal value" is defined. This concept allows for an elegant derivation of the necessary and sufficient conditions for the existence of a polygon-into-star transformation. The related formulas appear to be simple and easy to remember. More important, the terminal value turns out to be a useful tool in the search for planar equivalents and in the recognition of transformable polygon structures. Simplicity is the only reason for the restriction to resistance networks. The study of the general RLC case does not bring out any new aspects.Keywords :
Equivalent networks; Network topology; Network transformations; Computer networks; Electrons; Impedance; Integrated circuit synthesis; Network synthesis; Planarization; RLC circuits; Sensitivity analysis; Transfer functions; Transmission line matrix methods;
fLanguage :
English
Journal_Title :
Circuit Theory, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9324
Type :
jour
DOI :
10.1109/TCT.1973.1083633
Filename :
1083633
Link To Document :
