Schaumann, Rolf  <br/><br/>
Analog filter design  
Rolf Schaumann 
 - 2nd ed. 
 - New Delhi  Oxford University Press  2011 
 - xiv, 818p. 
<br/><br/><label>ISBN: </label>9780198098911 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations amplifiers <br/>Electric filters, Active
<br/><br/><label>Dewey Class. No.: </label>621.3815324 Sch196a2