TY  - BOOK
AU  - Chen,Wai-Kai
TI  - The circuits and filters handbook: Passive, active, and digital filters 
SN  - 9781420058857
U1  - 621.3815324 22
PY  - 2009///
CY  - Boca Raton, FL
PB  - CRC Press
KW  - Electric filters, Digital
KW  - Electric filters, Passive
KW  - Electric filters, Active
N1  - Includes bibliographical references and index
ER  -