| 释义 |
moving coil microphone 动圈式话筒 In audio, a microphone with a transducer consisting of a coil in a magnetic field attached to a flexible diaphragm. Incident air pressure waves on the diaphragmwill generate voltages in the coil. 音响设备中的一种话筒,有一个由线圈组成的传感器,线圈安放在磁场中,并附着到有弹性 的振动膜片上。加到振动膜片上的气压波就会在线圈中产生电压信号。 参阅 microphone, transducer。 |