electret microphone

常見例句

The electret microphone tester is used to test electret microphone's sensitivity and frequency response.
駐極體傳聲器測試儀是用來測試傳聲器的靈敏度及頻率響應(yīng)的。
This paper discussed the circuit model of a electret microphone and the conventional microphone preamplifiers.
分析了駐極體傳聲器的電路模型及其傳統(tǒng)的前置放大電路。
In combination with its excellent mechanical property, it is possible that ETFE is used as electret diagram of the electret microphone.
組合ETFE突出的力學(xué)性能，使其有望作為駐極體聲傳感器的儲電振膜。

Lucent researchers replaced it with an electret microphone, which picks up sound using a polymer foil more than 1, 000 times smaller than the diaphragm in a dynamic microphone that picks up fewer vibrations.
FORBES: Racecar Drivers To Use Bell Labs Microphone