| 摘要 |
A microphone includes a housing, an acoustic port formed in the housing, a diaphragm disposed within the housing adjacent the acoustic port, a backplate assembly operably disposed within the housing in spaced relationship relative to the diaphragm and a circuit assembly disposed within the housing. A connecting member extends between the circuit assembly and the backplate assembly to secure mechanically the backplate assembly within the housing and to couple electrically the backplate assembly to the circuit assembly.
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