TY  - BOOK
AU  - Soderstrand, Michael A.,ed.
TI  - Modern active filter design
SN  - 0-87942-147-9
U1  - 621.3815324 
PY  - 1981///
CY  - New York
PB  - IEEE
KW  - Electric filters, active
KW  - Analog active filters
KW  - High order filters
N1  - Includes bibliographical references and index
ER  -