Modern active filter design / edited by Rolf Schaumann, Michael A. Soderstrand, Kenneth R. Laker. Schaumann, Rolf, 1941- Soderstrand, Michael A., 1946- Laker, Kenneth R., 1946- Electric filters, Active. TK7872.F5 M62 621.3815 19 A218578 Includes indexes. Bibliography: p. 385-418. New York : IEEE Press, c1981. c1981. 1981 Text vii, 426 p. : eng IEEE Press selected reprint series