Title :
Single-input three-output current-mode filter using dual-output current conveyors
Author :
Koton, Jaroslav ; Herencsár, Norbert ; Vrba, Kamil
Author_Institution :
Dept. of Telecommun., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
In this paper we present a new universal current-mode frequency filter using only three dual-output second-generation current conveyors (DO-CCII) and five grounded passive elements. Simultaneously a low-pass, high-pass and band-pass can be realized - all with high output impedance. Using the proposed structure the quality factor Q can be via single passive element changed independently of the natural angular frequency ¿0. The PSpice simulations are given, which confirm the theoretical analysis results.
Keywords :
Q-factor; band-pass filters; current-mode circuits; high-pass filters; low-pass filters; passive filters; PSpice simulations; band-pass filter; dual-output current conveyors; dual-output second-generation current conveyors; grounded passive elements; high-pass filter; low-pass filter; quality factor; single-input three-output current-mode filter; universal current-mode frequency filter; Analytical models; Band pass filters; Bandwidth; Circuit topology; Frequency; Impedance; Passive filters; Q factor; Transfer functions; Voltage;
Conference_Titel :
Electrical and Electronics Engineering, 2009. ELECO 2009. International Conference on
Conference_Location :
Bursa
Print_ISBN :
978-1-4244-5106-7
Electronic_ISBN :
978-9944-89-818-8
