Analog Filter Design (The Oxford Series in Electrical and Computer Engineering): Van Valkenburg, M. E., Van Valkenburg, Mac Elwyn: 9780195107340: Amazon.com: Books
Design of Analog Filters 2nd Edition (The Oxford Series in Electrical and Computer Engineering): Schaumann, Rolf, Xiao, Haiqiao, Van Valkenburg, Mac: 9780195373943: Amazon.com: Books
Design of Analog Filters 2nd Edition (The Oxford Series in Electrical and Computer Engineering): Schaumann, Rolf, Xiao, Haiqiao, Van Valkenburg, Mac: 9780195373943: Amazon.com: Books