Acoustic Technology Insights

As voice interaction becomes the primary interface for smart devices, traditional dual-microphone systems are no longer sufficient. To achieve: modern systems are rapidly shifting toward multi-microphone arrays (4, 6, or […]

In Part 1, we introduced the fundamentals of microphone arrays and beamforming.Now, we move into the engineering core—how a 2-microphone (dual-mic) array actually works, and why it remains the foundation

As voice interaction becomes the primary interface for AI-powered devices, microphone array technology has become a critical enabler for accurate and reliable audio capture. From smart home devices to automotive

Introduction In our previous post, we covered the foundational physics of two-element microphone arrays. However, to achieve true professional-grade audio in challenging environments—such as voice-controlled kiosks or smart conference systems—we

Introduction In the evolving landscape of Edge AI and smart acoustics, a single microphone often falls short in noisy environments. At Wuxi Silicon Source Technology (SISTC), we’ve spent 15 years

SISTC AI Audio Modules for Smart Appliances | Offline Voice Control & Environmental Detection AI Audio Modules Drive the Next Evolution of Smart Appliances With the rapid development of Internet

MEMS Microphone Array Beamforming: Complete Engineering Guide Introduction Voice-controlled systems have become a fundamental interface in modern electronics. Smart speakers, AI assistants, conferencing systems, automotive voice control, and AR/VR devices

Abstract Multi-microphone arrays are increasingly replacing single-microphone solutions in modern audio systems to achieve superior acoustic performance and improved user experience. Applications such as AI voice interfaces, smart speakers, video

In the era of intelligent devices, always-on voice interaction has become a standard requirement. However, keeping microphone arrays continuously active increases power consumption and system load. To address this challenge,