曹偉恆Tsay, Jiann-HorngJiann-HorngTsayChen, J. J.J. J.Chen2009-02-042018-07-062009-02-042018-07-061985http://ntur.lib.ntu.edu.tw//handle/246246/120552en-USDesign of Biquad Filters with a Single Current Followerjournal article