Title :
CMOS FTFN realisation based on translinear cells
Author :
Çam, U. ; Toker, A. ; Kuntman, H.
Author_Institution :
Dept. of Electr. & Electron. Eng., Sakarya Univ., Adapazari, Turkey
fDate :
7/20/2000 12:00:00 AM
Abstract :
A novel CMOS implementation of a four-terminal floating nullor (FTFN) is proposed. The presented FTFN circuit is based on two translinear cells and cascode current mirrors. It provides an alternative solution to differential amplifier-based FTFN circuits. Simulation results show that the proposed circuit is quite suitable for wideband, accurate and wide dynamic range current-mode signal processing. The feasibility of the circuit is tested on a current-mode bandpass filter structure
Keywords :
CMOS analogue integrated circuits; active networks; analogue processing circuits; current mirrors; current-mode circuits; CMOS FTFN realisation; CMOS implementation; cascode current mirrors; current-mode bandpass filter structure; four-terminal floating nullor; translinear cells; wide dynamic range signal processing; wideband current-mode signal processing;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20000927