Title :
DVCC based current-mode first-order all-pass filter and its application
Author :
Minaei, Shahram ; Ibrahim, Muhammed A. ; Kuntman, Hakan
Author_Institution :
Dept. ofElectronics & Commun. Eng., Dogus Univ., Istanbul, Turkey
Abstract :
In this paper, a new realisation of DVCC based current-mode all-pass filter circuit is proposed. This circuit employs only one active element and three passive elements of which two are grounded. Using the proposed filter topology a new quadrature oscillator is presented as an application. SPICE simulations verify the theoretical results.
Keywords :
CMOS analogue integrated circuits; SPICE; active filters; all-pass filters; current conveyors; current-mode circuits; network topology; transfer functions; CMOS process; DVCC based filter circuit; SPICE simulations; active element; current-mode all-pass filter circuit; differential voltage current conveyor; filter topology; first-order all-pass filter; five-terminal network; floating capacitor; phase response; quadrature oscillator; transfer function; Band pass filters; Capacitors; Circuit simulation; Circuit topology; Current mode circuits; Frequency; Oscillators; SPICE; Transfer functions; Voltage;
Conference_Titel :
Electronics, Circuits and Systems, 2003. ICECS 2003. Proceedings of the 2003 10th IEEE International Conference on
Print_ISBN :
0-7803-8163-7
DOI :
10.1109/ICECS.2003.1302030
