OPPO Kernel Craftsman
Dec 27, 2024 · Fundamentals
Audio Technology Fundamentals: From Physics to Device Implementation
The article offers a thorough overview of audio technology fundamentals, tracing the evolution of audio effects and major brands, explaining sound physics and acoustic phenomena, detailing speaker and microphone types—including MEMS and multi‑mic systems—and covering power amplifiers, codec chips, and both subjective and objective methods for evaluating audio quality.
MEMS devicesacoustic effectsaudio quality
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