摘要
介绍了用CNZ—15型驻极体电容传声器制作的呼吸音传感器,及在多功能呼吸音分析仪上的应用,该传感器灵敏度高,频率响应好,还可应用于其他低频声学测量场合。
The development of breath sounds transducer with GNZ-15 electret-condense microphone and it's application to the multi-function breath sounds analysis apparatus is introduced. This transducer has high senstivity and good freguency response. It can be also applied to other acoustic measuring in low frequency.
出处
《传感器技术》
CSCD
1993年第6期24-27,共4页
Journal of Transducer Technology
基金
国家自然科学基金
关键词
呼吸音
驻极体电容传声器
频率响应
Breath sounds Electret-condense microphone Frequency response
