TY  - BOOK
AU  - Chen, Wai-Kai
TI  - Passive Active and Digital Filters 
SN  - 0849372771
U1  - 621.3815324 
PY  - 2006///
CY  - Boca Raton : 
PB  - Crc/Taylor and Francis, 
KW  - Electric Filters Active
KW  - Electric Filters Digital
KW  - Electric Filters Passive
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-8493-7277-1.pdf
ER  -