Skip to Content
FPGA-based Implementation of Signal Processing Systems, 2nd Edition
book

FPGA-based Implementation of Signal Processing Systems, 2nd Edition

by Roger Woods, John McAllister, Gaye Lightbody, Ying Yi
May 2017
Intermediate to advanced
360 pages
11h 42m
English
Wiley
Content preview from FPGA-based Implementation of Signal Processing Systems, 2nd Edition

4 Technology Review

4.1 Introduction

The technology used for DSP implementation is very strongly linked to the astonishing developments in silicon technology. As was highlighted in the introduction to this book, the availability of a transistor which has continually decreased in cost has been the major driving force in creating new markets and has overseen the development of a number of DSP technologies. Silicon technology has offered an increasingly cheaper platform, and has done so at higher speeds and at a lower power cost. This has inspired a number of core markets, such as computing, mobile telephony and digital TV.

As Chapter 2 clearly indicated, there are numerous advantages for digital systems, specifically guaranteed accuracy, essentially perfect reproducibility and better aging; these developments are seen as key to the continued realization of future systems. The earliest DSP filter circuits were pioneered by Leland B. Jackson and colleagues at Bell Laboratories in the late 1960s and early 1970s (see Jackson 1970). At that time, the main aim was to create silicon chips to perform basic functions such as FIR and IIR filtering. A key aspect was the observation that the binary operation of the transistor was well matched to digital operations required in DSP systems.

From these early days, a number of technologies emerged, ranging from simple microcontrollers which can process systems with sampling rates typically in the moderate kilohertz range, right through to dedicated ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

FPGA-based Implementation of Signal Processing Systems

FPGA-based Implementation of Signal Processing Systems

Roger Woods, John Mcallister, Gaye Lightbody, Ying Yi

Publisher Resources

ISBN: 9781119077954Purchase book