TY  - BOOK
AU  - Freitas
TI  - Digital filter design solutions
SN  - 1580537596
PY  - 2005///
CY  - Boston, USA
PB  - Artech House Inc.
KW  - Electric filters
KW  - Digital
KW  - Design and construction
KW  - Signal processing
KW  - Digital techniques
N1  - includes Bibliographical References and Index
ER  -