TY  - BOOK
AU  - Huelsman,Lawrence P.
TI  - Active RC filters: theory and applications 
T2  - Benchmark papers in electrical engineering and computer science ; 15
U1  - 621.3815/32 
PY  - 1976///
CY  - Stroudsburg, Pa., [New York]
PB  - Dowden, Hutchinson & Ross, distributed by Halsted Press
KW  - FILTROS ELÉCTRICOS, ACTIVOS
ER  -