摘要
以驻极体电容传声器为例,较全面地讨论了驻极体电容器的等效模型,并分别讨论了在各种情况下的模型特点及影响其特点的参数。这对工程实际应用是一种实用而有效的研究方法。
The ECM（Electret Condenser Microphone） is utilized as an example to discuss the equivalent model of ECM, the features of the model in various situation, and its parameters impacting on the characteristics. It is a practical and effective research method in engineering application.
出处
《电声技术》
2008年第12期36-42,共7页
Audio Engineering
