English Dictionary

voice coil

noun

(electronics) A coil of wire attached to the apex of the cone of a loudspeaker that provides the motive force to the cone by the reaction of a magnetic field to the current passing through it.

The voice coil is an essential component of a loudspeaker.

意味（1）

(electronics) A coil of wire attached to the apex of the cone of a loudspeaker that provides the motive force to the cone by the reaction of a magnetic field to the current passing through it.

意味（2）

(electronics) A similar mechanism that positions the disk read-write head in a computer hard disk drive.