Technical Blog

Introduction Always‑on voice interaction has become a core requirement in smart home devices, wearables, AR/VR, and battery‑powered consumer electronics. Designers face a key challenge: how to keep the system listening

Introduction Omni‑directional microphones are widely used in two‑ or multi‑microphone arrays to enable beam‑forming and spatial sound capture. By detecting differences in the time of arrival (ToA) of acoustic signals,

Market Overview According to Yole Développement’s report State of the MEMS Industry – 2025, the global MEMS microphone market is projected to grow from USD 1.39 billion in 2024 to

How SISTC drives edge AI with Smart MEMS Microphone and AI MEMS Microphone Arrays As artificial intelligence (AI) and machine learning (ML) increasingly permeate every layer of modern technology, we

As voice interaction, acoustic analysis, and AI-enabled applications continue to grow, high-performance and easy-to-use microphone modules have become essential tools for developers, educators, and makers.The SISTC Electronic Building Block MEMS

As demand grows for natural, intelligent, voice-driven interaction, developers are increasingly looking beyond simple speech commands. Modern devices now require context awareness, emotion recognition, and higher-quality audio capture—especially in AIoT,

Introduction Sound source localization and Direction of Arrival (DOA) estimation have become crucial technologies across various applications including robotics, security systems, structural health monitoring, and smart devices. At SISTC, we

Introduction As artificial intelligence moves deeper into everyday life, voice interaction has become a key element of smart devices. Traditional near-field voice pickup (such as “speaking close to the mic”)

Sound source localization technology is a core component of modern digital signal processing. With the rapid development of MEMS microphones and microphone array hardware, acoustic sensing is evolving from simple