AN INTRODUCTION TO DIGITAL SIGNAL PROCESSORS

Authors
BOWMAN LE WADE AP
Citation
Le. Bowman et Ap. Wade, AN INTRODUCTION TO DIGITAL SIGNAL PROCESSORS, TrAC. Trends in analytical chemistry, 12(3), 1993, pp. 83-86
Citations number
9
Journal title
TrAC. Trends in analytical chemistry → ACNP
ISSN journal
01659936
Volume
12
Issue
3
Year of publication
1993
Pages
83 - 86
Database
ISI
SICI code
0165-9936(1993)12:3<83:AITDSP>2.0.ZU;2-W
Abstract
Digital signal processors are a relatively new family of microprocesso rs which are specifically designed for efficient execution of algorith ms commonly used in signal processing. When interfaced to an IBM PC/A- compatible personal computer, an inexpensive TMS320C25 digital signal processor can compute a 1024-point Fourier transform and perform a sub sequent magnitude determination in 63.5 ms. The system described is ap plied to the analysis of acoustic emission signals in near real-time.