TY - BOOK AU - Thede,Les TI - Practical analog and digital filter design SN - 1580539157 AV - TK7872.F5 T5254 2005 U1 - 621.3815/324 22 PY - 2005/// CY - Boston PB - Artech House KW - Electric filters KW - Design and construction N1 - Includes bibliographical references and index ER -