Title :
A 1.2V single supply and low power, CMOS four-quadrant analog multiplier
Author :
Ebrahimi, Amir ; Naimi, Hossein Miar
Author_Institution :
Integrated Circuits Res. Lab. (ICRL), Babol Univ. of Technol., Babol, Iran
Abstract :
In this paper, a new low voltage topology for analog multiplier is presented. The circuit can be used with single low-power supply. The complete circuit has only twelve transistors; therefore, it satisfies the need for compact sub-circuit in analog VLSI systems. The mathematical discussion on the power consumption, total harmonic distortion and other features of the circuit and also simulation results in 0.18μm CMOS technology are presented. The results show 113μW power consumption with 1.2V single supply, 1.1% total harmonic distortion (THD) and 1GHz band-width.
Keywords :
CMOS analogue integrated circuits; analogue multipliers; low-power electronics; CMOS four quadrant analog multiplier; VLSI systems; bandwidth 1 GHz; compact subcircuit; low voltage topology; size 0.18 mum; voltage 1.2 V; CMOS integrated circuits; Equations; MOSFETs; Mathematical model; Power demand; Threshold voltage; analog multiplier; four-quadrant; low power; low voltage;
Conference_Titel :
Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD), 2010 XIth International Workshop on
Conference_Location :
Gammath
Print_ISBN :
978-1-4244-6816-4
DOI :
10.1109/SM2ACD.2010.5672334
