Current-Mode Multiplier/Divider Circuits Based on the MOS Translinear Principle.

In this paper, novel current-mode analog multiplier/divider circuits based on a pair of voltage-translinear loops are presented, featuring simplicity, precision and wide dynamic range. They are suitable for standard CMOS fabrication and can be successfully employed in a wide range of analog signal processing applications. Two versions, based on stacked and up-down voltage-translinear loops, respectively, are described. Experimental results are provided in order to verify their correct operation. [ABSTRACT FROM AUTHOR]