Passive, active, and digital filters / 
edited by Wai-Kai Chen. 
 - 1 volume (various pagings) :  illustrations ;  26 cm. 
<br/><br/><label>ISBN: </label>0849372771 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters, Digital.<br/>Electric filters, Passive.<br/>Electric filters, Active.
<br/><br/><label>LC Class. No.: </label>TK7872.F5   / .P37 2006