Keywords
Digital control systems, Signal processing -- Digital techniques
Abstract
The relationship between internal precision and input/output precision and the ratio of sample frequency to signal frequency has been described in qualitative terms for the general case and in quantitative terms for many special cases. This paper attempts to generate quantitative approximated guidelines for the general case. Lowpass and bandpass digital filters are implemented using cascaded second order sections via a program that varies the amount of internal precision available for the emulation, and calculates the error produced compared to a 64 bit standard. The errors are plotted, and general equations relating input/output precision and internal precision and the ratio of sample frequency to signal frequency and the order of the filter are developed for both the bandpass and lowpass cases.
Notes
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Graduation Date
1985
Semester
Fall
Advisor
Simons, Fred O.
Degree
Master of Science (M.S.)
College
College of Engineering
Department
Engineering
Format
Language
English
Rights
Public Domain
Length of Campus-only Access
None
Access Status
Masters Thesis (Open Access)
Identifier
DP0017524
STARS Citation
Kirkwood, James C., "Internal Precision and the Common Sample Rate" (1985). Retrospective Theses and Dissertations. 4800.
https://stars.library.ucf.edu/rtd/4800
Contributor (Linked data)
Simons, Fred O. [VIAF]
University of Central Florida. College of Engineering [VIAF]
Accessibility Status
Searchable text