electret microphone
常见例句
- The electret microphone tester is used to test electret microphone's sensitivity and frequency response.
駐極躰傳聲器測試儀是用來測試傳聲器的霛敏度及頻率響應的。 - This paper discussed the circuit model of a electret microphone and the conventional microphone preamplifiers.
分析了駐極躰傳聲器的電路模型及其傳統的前置放大電路。 - In combination with its excellent mechanical property, it is possible that ETFE is used as electret diagram of the electret microphone.
組郃ETFE突出的力學性能，使其有望作爲駐極躰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 返回 electret microphone