Title :
Current conveyor based universal biquad filter
Author :
Piccirilli, Maria Cristina
Author_Institution :
Dept. of Electron. & Telecommun., Florence Univ., Italy
fDate :
6/23/1905 12:00:00 AM
Abstract :
A current-mode biquad filter using as active elements unity gain current conveyors is presented. The proposed circuit has one input and three outputs and can simultaneously realize lowpass, band-pass and high-pass responses. The structure, which has all the passive elements grounded and only two capacitors, presents low sensitivities and independent control of ω0 and ω0/Q0. PSPICE simulation results are included
Keywords :
SPICE; band-pass filters; biquadratic filters; circuit simulation; current conveyors; current-mode circuits; high-pass filters; low-pass filters; PSPICE simulation; band-pass response; current-mode biquad filter; high-pass response; lowpass response; unity gain current conveyors; Active filters; Band pass filters; Capacitors; Circuit simulation; Electronic mail; Passive filters; Resistors; SPICE; Transfer functions; Voltage;
Conference_Titel :
Electronics, Circuits and Systems, 2001. ICECS 2001. The 8th IEEE International Conference on
Print_ISBN :
0-7803-7057-0
DOI :
10.1109/ICECS.2001.957755
