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Realization of a transfer function as a passive two‐port RC ladder network with a specified gain
Author(s) -
Wang Kai,
Chen Michael Z. Q.,
Chen Guanrong
Publication year - 2017
Publication title -
international journal of circuit theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.364
H-Index - 52
eISSN - 1097-007X
pISSN - 0098-9886
DOI - 10.1002/cta.2328
Subject(s) - realization (probability) , transfer function , port (circuit theory) , cascade , function (biology) , control theory (sociology) , interval (graph theory) , topology (electrical circuits) , transfer (computing) , computer science , mathematics , engineering , electronic engineering , electrical engineering , statistics , control (management) , combinatorics , chemical engineering , evolutionary biology , artificial intelligence , parallel computing , biology
Summary This paper is concerned with the realization problem for a class of high‐pass as well as low‐pass transfer functions as a two‐port RC ladder network with a specified gain, which requires that the actual gain of the realization configuration is equal to the gain of the given transfer function. From a cascade realization approach, it is shown that any transfer function belonging to the class under investigation can be realized as a two‐port RC ladder network with any specified gain in a continuous interval. Finally, a numerical example is presented to illustrate the result. Copyright © 2017 John Wiley & Sons, Ltd.