Chen, Wai-Kai <br/><br/>
Passive and active filters  theory and implementations 
Wai-Kai Chen 
 -  c 1986 
<br/><br/><label>ISBN: </label>0471843180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters, Active--EE
<br/><br/><label>Dewey Class. No.: </label>621.3815324 CHE