Bionic Binaural Sound Localization Circuit Design Based On Memristor

We discuss a bionic binaural sound localization circuit based on memristors for a static monophonic source of low-frequency binaural cues in this paper, which is inspired by the principles governing sound localization in mammalian auditory systems. The study introduces a sound location model and a memristor model, summarizes the design of location angle and distance estimation in the bionic location circuit, and analyzes the simulation experiment and results. The overall circuit adopts a three-level layering design, improving accuracy for a large amount without a significant increase in area. Compared to existing sound localization technology, it utilizes memristors as basic units with reduced circuit energy consumption due to minimal calculations.