Waters, Allan <br/><br/>
Active filter design 

 - Mcgraw Hill 
<br/><br/><label>ISBN: </label>0070684537 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems engineering       Switching theory
<br/><br/><label>Dewey Class. No.: </label>621.3815324 WAT