voice coil वाक्य

This is substantially more efficient ( and less thermally dangerous to a small voice coil and former ) than other tweeter construction.
If that load has low resistance, the current will be larger and the voice coil will be more strongly forced to decelerate.
Within it, electrical signals pass through a magnetic circuit, creating a magnetic field that excites a device known as a voice coil.
However, the damping factor at any particular frequency will vary, since driver voice coils are complex impedances whose values vary with frequency.
Ferrofluids are commonly used in loudspeakers to remove heat from the voice coil, and to passively damp the movement of the cone.

The voice coil and magnet essentially form a linear motor working against the centering " spring tension " of the spider and surround.
Usually a thin piece of PET film or plastic with a voice coil wire running numerous times vertically on the material is used.
In the Act II love duet with the ostensible heroic tenor, her voice coils all around and especially beneath his to startling effect.
A traditional dynamic loudspeaker has a distinctive annular magnet and pole piece structure which serves to concentrate the magnetic flux on the voice coil.
The Soundbar housed four 3 " full range drivers and two 1 " tweeters while the subwoofer housed one 8 dual voice coil driver.