Loudspeaker positive feedback cancellation

• Main Author: Wu, Bin.
• Other Authors: Lin, Zhiping
• Format: Theses and Dissertations
• Published: 2008
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
• Online Access: http://hdl.handle.net/10356/3761
• Institution: Nanyang Technological University

Howling effect is a serious problem in audio system, especially when the system gain is very high and leads to a positive feedback. Its occurrence is due to the oscillation at some frequencies in the system. Some solutions have been found to solve this problem based on the adaptive line enhancer (AL...