Title :
Matrix-pencil approach to design super-immittances
Author :
Petrzela, Jiri ; Sotner, Roman
Author_Institution :
Dept. of Radio Electron., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
This summary paper introduces several circuitry implementations of the super-immittances, i.e. super-inductors and super-capacitors. The proposed circuits are ready neither for immediate design nor practical applications; further analysis is required here to answer stability questions or quantify other limitations. These networks are derived by using systematic procedure based on the matrix method of the unknown nodal voltages with prescribed form of input immittance. Doing this the realizations can be without inductors, electronically tunable via trans-admittance of the operational trans-admittance amplifiers. Proper functions of derived individual two-terminal elements are preliminary verified by Orcad Pspice circuit simulator. The non-ideal and parasitic properties of the used active elements are studied only briefly leaving the place for future research.
Keywords :
matrix algebra; supercapacitors; Orcad Pspice circuit simulator; active elements; circuitry implementations; matrix-pencil approach; nodal voltages; non-ideal properties; parasitic properties; stability questions; super-immittances; super-inductors; supercapacitors; systematic procedure; two-terminal elements; Admittance; Capacitors; Impedance; Inductors; Mathematical model; Resistance; Silicon; immittance function; lumped circuit synthesis; matrix method; nodal voltages; super-capacitor; super-inductor;
Conference_Titel :
Radioelektronika (RADIOELEKTRONIKA), 2015 25th International Conference
Conference_Location :
Pardubice
Print_ISBN :
978-1-4799-8117-5
DOI :
10.1109/RADIOELEK.2015.7128985