00778cam a2200253 7i4500 0000000858 20080626090000.0 19990106 15:46 080514 nyu 0030592461 NM NM TK7872.F5 V38 1982 Van Valkenburg, M. E. Analog filter design M. E. Van Valkenburg. New York: Holt, Rinehart and Winston, 1982. xi, 608p,: ill.; 25cm. HRW series in electrical and computer engineering Includes index Includes bibliographical references Electric filters, Active Operational amplifiers NM 0000007854 Book Open Shelf HQ Library