De Freitas, Jolyon M. <br/><br/>
Digital filter design solutions / 
 Digital filter design solutions  [computer file] 
Jolyon M. De Freitas 
 - London :  Artech House Publishers,  2005 
 - xix, 463 p. :  ill. ;  24 cm. ; +  1 computer disc 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1580537596 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters, Digital--Design and construction<br/>Signal processing--Digital techniques