A digital audio filter using semi-automated design
Johan Van Ginderdeuren, H. De Man, A. Delaruelle, H. Wyngaert · 1986
A digital audio filter set with a SNR of 100dB, containing an offset filter, graphic equalizer sections and a scratch filter will be reported. Using semi-automatic design a chip area of 24.3mm2in 6μm NMOS was obtained.