Memristor-Based Analog Multiplier

Memristors, as a novel non-volatile circuit component, hold significant promise in electronic circuit applications. This article presents a novel memristor-based multiplier design, consisting of three key stages: an absolute value circuit, a multiplication circuit, and a sign circuit. The multiplier is capable of performing multiplication operations within the range of 1V to 10V, and it can achieve multiplication even when both input values are set to zero through deliberate circuit design, thereby eliminating the need for analog-to-digital signal conversion. This innovation reduces circuit complexity and energy consumption, enhancing overall circuit efficiency.