Title :
Realization of a GIC using hybrid current conveyor/operational amplifier circuits
Author :
Maundy, Brent ; Gift, Stephan ; Aronhime, Peter
Author_Institution :
Univ. of Calgary, Calgary
Abstract :
In this paper, a general impedance converter that employs current conveyors and operational amplifier circuits is proposed. The circuit is a hybrid of an operational amplifier and a current conveyor with three passive elements, and offers advantages over conventional current conveyor implementations in its ability to produce high quality factor inductors. Experimental and PSPICE simulation results are presented which verify the theoretical derivations.
Keywords :
SPICE; current conveyors; impedance convertors; inductors; operational amplifiers; GIC; PSPICE simulation; general impedance converter; high quality factor inductors; hybrid current conveyor circuits; operational amplifier circuits; passive elements; Circuit simulation; Feedback circuits; Frequency dependence; Impedance; Inductors; Operational amplifiers; Q factor; Resistors; SPICE; Voltage;
Conference_Titel :
Circuits and Systems, 2007. MWSCAS 2007. 50th Midwest Symposium on
Conference_Location :
Montreal, Que.
Print_ISBN :
978-1-4244-1175-7
Electronic_ISBN :
1548-3746
DOI :
10.1109/MWSCAS.2007.4488562