METHOD OF MANUFACTURING MICROPHONE, MICROPHONE, AND CONTROL METHOD THEREFOR

摘要

Disclosed are a method of manufacturing a microphone, a microphone, and a control method thereof. The method includes forming a sound sensing module on a main substrate including a first sound aperture such that the sound sensing module is connected to the first sound aperture. The method further include forming a cover for receiving the sound sensing module formed therein with a second sound aperture corresponding to the first sound aperture on the main substrate. The method also includes forming a sound delay filter at a receiving space of the cover to be connected to the second sound aperture. The method also includes forming a semiconductor chip electrically connected to the sound sensing module at the receiving space, to selectively operate the sound delay filter according to a signal output from the sound sensing module.

主权项

1. A method of manufacturing a microphone, the method comprising:
forming a sound sensing module on a main substrate including a first sound aperture, such that the sound sensing module is connected to the first sound aperture; forming a cover for receiving the sound sensing module, with a second sound aperture formed at the cover corresponding to the first sound aperture and mounted on the main substrate; forming a sound delay filter at a receiving space of the cover to be connected to the second sound aperture; and forming a semiconductor chip electrically connected to the sound sensing module at the receiving space and selectively operating the sound delay filter according to a signal output from the sound sensing module.