Title :
Nth order voltage mode low-pass filter using current conveyors
Author :
El Feki, Nadhmia Bouaziz ; Masmoudi, Dorra Sellami ; Derbel, Nabil
Author_Institution :
ICOS, Nat. Eng. Sch. of Sfax, Sfax
Abstract :
A new configuration realizing Nth-order low-pass filter involving second generation current conveyors is presented. All the current conveyors are of the positive type (CCII+). The proposed configuration allows the use of four capacitances, four resistances and four (CCII+). The use of this active component makes the implementation simple and attractive. The functionality of the circuit is tested using PSPICE simulator for a 0.35 mum CMOS process model. The proposed circuit is able to operate at low supply voltage (plusmn 0.75 V ). Simulation results are included to demonstrate the results.
Keywords :
CMOS integrated circuits; SPICE; current conveyors; low-pass filters; low-power electronics; CMOS process model; Nth-order low-pass filter; PSPICE simulator; low supply voltage; second generation current conveyors; size 0.35 mum; voltage mode low-pass filter; AC generators; Active circuits; CMOS technology; Circuit simulation; Circuit testing; Feedback circuits; Impedance; Low pass filters; SPICE; Voltage; Nsuth-order filter; Second generation current conveyors; low voltage; low-pass; voltage mode;
Conference_Titel :
Signals, Circuits and Systems, 2008. SCS 2008. 2nd International Conference on
Conference_Location :
Monastir
Print_ISBN :
978-1-4244-2627-0
Electronic_ISBN :
978-1-4244-2628-7
DOI :
10.1109/ICSCS.2008.4746896