Analog and Digital Products Design/Selection Guide TABLE OF CONTENTS Pages Introduction to Frequency Devices 2 ANALOG & DIGITAL FILTER DESIGN GUIDE Analog Filter Design 3 Available Filter Technology 20 Digital Filter Design 22 Signal Reconstruction 28 Choosing a Filter Solution 29 Glossary of Terms 32 We hope the information given here will be helpful. The information is based on data and our best knowledge, and we consider the information to be true and accurate. Please read all statements, recommendations or suggestions herein in conjunction with our conditions of sale, which apply, to all goods supplied by us. We assume no responsibility for the use of these statements, recommendations or suggestions, nor do we intend them as a recommendation for any use, which would infringe any patent or copyright. 1 1784 Chessie Lane, Ottawa, IL 61350 - Tel: 800/252-7074, 815/434-7800 - FAX: 815/434-8176 e-mail:
[email protected] • Web Address: http://www.freqdev.com Analog and Digital Products Filter Design Guide THE COMPANY Frequency Devices — founded in 1968 to provide electronic design engineers with analog signal solutions and engineering services — today designs and manufactures standard and custom signal conditioning, signal processing and signal analysis solutions utilizing analog, digital and integrated analog/digital technology. By addressing a wide array of signal processing needs, Frequency Devices continues to provide state-of-the-art solutions to the rapidly changing electronics industry. From prototype to production, we design and manufacture products to agreed-upon performance specifications, utilizing the latest technologies. These module, subassembly and instrument hardware and software solutions include analog and DSP (FIR and IIR) filters, instrumentation grade amplifiers, low distortion signal sources and data conversion products.