Premium
Transfer matrix realization using RC:GIC Networks
Author(s) -
Mitra S. K.
Publication year - 1975
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.4490030108
Subject(s) - transfer matrix , realization (probability) , transfer function , matrix (chemical analysis) , impedance parameters , topology (electrical circuits) , electrical impedance , voltage , mathematics , electronic engineering , control theory (sociology) , computer science , engineering , electrical engineering , materials science , statistics , control (management) , artificial intelligence , composite material , computer vision
A general synthesis procedure for realizing any stable voltage transfer matrix using current‐conversion type generalized impedance converter (GIC)s is outlined. Each row of the transfer matrix is realized separately as an M ‐input, single‐output grounded RC:GIC network where M is the number of columns in the transfer matrix. The realization procedure is illustrated by an example. Using this approach, a second‐order filter has been obtained capable of realizing simultaneously highpass, band‐pass and low‐pass transfer functions and using fewer passive components and operational amplifiers than the popular state‐variable realizations. The various sensitivities of the second‐order realizations are low and comparable to the state‐variable realizations. A similar method can be developed for current transfer matrix invoking duality and thus using the voltage‐conversion type GICs.