Title :
A New Implementation of Digital Crossover Network
Author :
Sookcharoenphol, D. ; Janjitrapongvej, K. ; Tomiyama, S.
Author_Institution :
Dept. of Inf. Eng., KMITL, Bangkok
Abstract :
This paper proposes a new implementation of digital crossover networks. A new filters provide highly slope rate of the magnitude response and flat group delay over the audio frequencies. Based on linear-phase IIR filter with truncate infinite impulse response to finite. This is verified by simulation and comparison with the Linkwitz-Riley design. Experimental of the filter shown that the magnitude summed over audio frequencies is flat and an efficiency implementation are also shown
Keywords :
IIR filters; Linkwitz-Riley design; audio frequencies; digital crossover network; infinite impulse response; linear-phase IIR filter; magnitude response; Delay lines; Digital filters; Filtering; Frequency conversion; IIR filters; Loudspeakers; Low pass filters; Nonlinear filters; Real time systems; Transfer functions;
Conference_Titel :
Industrial Electronics and Applications, 2006 1ST IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
0-7803-9513-1
Electronic_ISBN :
0-7803-9514-X
DOI :
10.1109/ICIEA.2006.257164