TY  - BOOK
AU  - Schaumann,Rolf
AU  - Valkenburg,MacE.Van
AU  - Xiao,Haiqiao
TI  - Analog filter design
SN  - 9780198098911
U1  - 621.3815 
PY  - 2011///
CY  - New Delhi
PB  - Oxford University Press
KW  - Computer  amplifiers
KW  - Electric filters active
N1  - Includes index
ER  -