Loudspeaker with large displacement motional feedback

Details Loudspeaker with large displacement motional feedback Loudspeaker with large displacement motional feedback

H - Electricity

04

R

H04R 9/06 (2006.01) G01B 7/00 (2006.01) H04R 3/02 (2006.01)

Patent

CA 2408045

The present invention relates to a distortion reduction system and method for reducing an acoustic distortion in an loudspeaker. The invention involves: a) generating a first sensor signal based on longitudinal displacement of the voice coil from the initial rest position; b) generating a second sensor signal based on longitudinal acceleration of the voice coil; c) processing and combining the first sensor signal and the second sensor signal to generate a feedback control signal; and d) adjusting an audio drive signal supplied to the voice coil to generate the acoustic waveform wherein the audio drive signal is adjusted based on the first feedback control signal.

Affiliated with

Also associated with

Rating

Loudspeaker with large displacement motional feedback does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Loudspeaker with large displacement motional feedback, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Loudspeaker with large displacement motional feedback will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1686079