Compact, low-voltage, low-power and high-bandwidth CMOS four-quadrant analog multiplier

Abstract

In this paper, a new compact, low power and low voltage structure for CMOS analog multiplier is proposed. All of them are implemented using a compact circuit. The circuit is designed and analyzed in 0.18µm CMOS process model. Simulation results for the circuit with a 1.2V single supply show that it consumes only 25µw quiescent power with 2GHz bandwidth and 1.5% THD.