新一代麦克风(声传感器)的发展

The Development of the New Generation of Microphone (Acoustic Transducer)

在简要回顾麦克风发展历史的基础上,介绍了利用光导波、硅压电、硅压阻以及硅电容等测量原理构成的新一代麦克风的原理、结构、特点及发展趋势.

Through reviewing the developing history of microphones, the principles, structures, features and developing trend of the new generation of microphones are introduced. These new generation microphones are adopting the measuring principles of optical wave, silicon piezoelectric, silicon piezoresist-ance and silicon capacitance.