As dear as a Bell equivalent input sound pressure of microphone 声音像钟声一样清晰传声器等效输入声压
Effective calibration method for sound pressure sensitivity of capacitor microphone 测试电容传声器声压灵敏度校准方法的研究
Volume of high pressure coupler has been measured using a standard condenser microphone with known front cavity volume and a laser-vibrometer. 本文采用前腔体积已知的标准传声器和激光测振仪测量腔体积,并采用激光测振仪测量活塞振幅的方法来校准高压传声器校准器。