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Research and Development of an Electret Microphone Tester
Author(s): 
Pages: 21-24
Year: Issue:  7
Journal: AUDIO ENGINEERING

Keyword:  驻极体灵敏度单片机函数发生器;
Abstract: 驻极体传声器测试仪是用来测试传声器的灵敏度及频率响应的.介绍了测试仪的工作原理;阐述了测试仪的硬件电路组成,说明了软件的流程图.最后简要介绍了该驻极体传声器测试仪所达到的性能指标.
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