Passive, active, and digital filters - Chen, Wai-Kai, 1936- (Boca Raton : Taylor & Francis, 2006)
Access to 2http://www.engnetbase.com/ejournals/search/advsearch1.asp3 and type in the title. You may access the full text after you type in the advanced search screen
Includes bibliographical references and index
Keywords: Electric filters, Digital; Electric filters, Passive; Electric filters, Active