In high-power operation the loudspeaker driver`s voice coil gets heated up considerably. This causes an adverse change of the loudspeaker parameter QTS. Current drive offers a solution by removing electromagnetic damping. Motional feedback is one of the methods used to provide damping for systems of order 2. The authors extended these solutions to successfully include higher order systems.
(See document for exact affiliation information.)
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member Join the AES. If you need to check your member status, login to the Member Portal.
