TY - GEN
T1 - An improved universal CMOS current-mode analog function synthesizer
AU - Abuelma'atti, Muhammad Taher
AU - Al-Yahia, Nawal Mansour
PY - 2007
Y1 - 2007
N2 - A CMOS integratable current-mode analog function synthesizer circuit is presented. The proposed circuit is based on approximating the required function using its sixth-order Taylor series expansion. These approximations can be implemented by adding the weighted output currents of a number of basic building blocks, built around a basic current squarer, and a constant current. The proposed circuit can simultaneously realize different mathematical functions. SPICE simulation results obtained from three nonlinear functions and demonstrating the circuit performance are included.
AB - A CMOS integratable current-mode analog function synthesizer circuit is presented. The proposed circuit is based on approximating the required function using its sixth-order Taylor series expansion. These approximations can be implemented by adding the weighted output currents of a number of basic building blocks, built around a basic current squarer, and a constant current. The proposed circuit can simultaneously realize different mathematical functions. SPICE simulation results obtained from three nonlinear functions and demonstrating the circuit performance are included.
UR - https://www.scopus.com/pages/publications/51549108301
U2 - 10.1109/ISICIR.2007.4441928
DO - 10.1109/ISICIR.2007.4441928
M3 - Conference contribution
AN - SCOPUS:51549108301
SN - 1424407974
SN - 9781424407972
T3 - 2007 International Symposium on Integrated Circuits, ISIC
SP - 580
EP - 583
BT - 2007 International Symposium on Integrated Circuits, ISIC
ER -