analog filter

pp. 257-263, Oct. 1972. Digital Filter Design Software （页面存档备份，存于互联网档案馆） Free digital filter design software Free Analog acitve filter design software

E.van Valkenburg, Analog Filter Design, 2nd Indian Edition, Oxford University Press, 2013 Adel S. Sedra, Peter O. Brackett, Filter Theory and Design:Active

Brackett Filter Theory and Design: Active and Passive Matrix Publisher 1978 Oregon National Semiconductor AN-779 application note describing analog filter theory

b中的DJ로써與擁有華麗show且滿檔活動演出的DJ KOO(具俊曄)在國內演出時的house電子REMIX版。allen&heath analog filter還有pionner efx1000和與DJ同等專業的樂器同時演出與Filtering等以上要素的外國歌曲，在這張專輯中也能感受得到。 成熟（韓語：성숙）

Brackett, Filter Theory and Design, Active and Passive, p29,Matrix Publisher 1978 Rolf Schaumann,Haoqiao Xiao,Mac E. Van Valkenburg,Analog Filter Design