Title :
Current-tunable current-mode all-pass section using DDCC
Author :
Torteanchai, Usa ; Kumngern, Montree
Author_Institution :
Avionics Div., Civil Aviation Training Center, Bangkok, Thailand
Abstract :
This paper presents a new dual input current-mode first-order all-pass filter employing one differential difference current conveyor, one grounded capacitor and three grounded resistors. The use of grounded passive component makes the circuit suitable for integrated circuit implementation. The output terminals also have high impedance level which enables easy cascading in current-mode operation. The performances of the proposed circuit are simulated with PSPICE to confirm the present theory.
Keywords :
SPICE; all-pass filters; current-mode circuits; electric impedance; PSPICE; current-mode all-pass filter; current-tunable all-pass section; differential difference current conveyor; dual input all-pass filter; first-order all-pass filter; grounded capacitor; grounded passive component; grounded resistors; impedance level; integrated circuit implementation; Band pass filters; Capacitors; Filtering theory; Impedance; Oscillators; Resistors; all-pass section; current-mode circuit; differential difference current conveyor (DDCC); quadrature oscillator;
Conference_Titel :
Electronic Devices, Systems and Applications (ICEDSA), 2011 International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-61284-388-9
DOI :
10.1109/ICEDSA.2011.5959038
