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What is the Derivative of Music?

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Conference

2020 ASEE Virtual Annual Conference Content Access

Location

Virtual On line

Publication Date

June 22, 2020

Start Date

June 22, 2020

End Date

June 26, 2021

Conference Session

Computers in Education Division Technical Session 8: Modulus Topics

Tagged Division

Computers in Education

Page Count

9

DOI

10.18260/1-2--35502

Permanent URL

https://strategy.asee.org/35502

Download Count

52

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Paper Authors

biography

Thad B. Welch Boise State University

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Thad B. Welch, Ph.D., P.E. received the B.E.E., M.S.E.E., E.E., and Ph.D. degrees from the Georgia Institute of Technology, Naval Postgraduate School, Naval Postgraduate School, and the University of Colorado in 1979, 1989, 1989, and 1997, respectively. He was commissioned in the U.S. Navy in 1979 and has been assigned to three submarines and a submarine repair tender. He has deployed in the Atlantic Ocean, Mediterranean Sea, and the Arctic Ocean.

From 1994-1997 he was an Instructor and Assistant Professor teaching in the Electrical Engineering Department at the U.S. Air Force Academy, Colorado Springs, CO. During 1996-1997 he was recognized as the Outstanding Academy Educator for the Electrical Engineering Department.

From 1997-2007 he was an Assistant Professor, Associate Professor, and Permanent Military Professor teaching in the Electrical Engineering Department at the U.S. Naval Academy, Annapolis, MD. During 2000-2001 he was recognized as the Outstanding Academy Educator for the Electrical Engineering Department. During 2001-2002 he received the Raouf outstanding engineering educator award. During 2002-2003 he was recognized as the Outstanding Researcher for the Electrical Engineering Department. He was an invited scholar at the University of Wyoming, fall 2004, where he was recognized as an eminent engineer and inducted into tau beta pi. In 2006 he co-authored “Real-time Digital Signal Processing, from MATLAB to C with the TMS320C6x DSK” which was translated into Chinese in 2011. The second edition of this text was published in 2012 and the third edition was published in 2017.

From 2007-2010 he was Professor and Chair of the Electrical and Computer Engineering Department at Boise State University, Boise, ID. From 2011-2012 he was the inaugural Signal Processing Education Network (SPEN) Fellow. From 2012-2014 he and his wife lived with 20 engineering students in the engineering residential college (ERC) on the Boise State campus.

His research interests include real-time digital signal processing (DSP), the implementation of DSP-based systems, and sustainable energy systems.

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biography

Cameron H. G. Wright P.E. University of Wyoming Orcid 16x16 orcid.org/0000-0002-6029-1896

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Cameron H. G. Wright, Ph.D., P.E., is Interim Dean of the College of Engineering and Applied Science, and Professor of Electrical and Computer Engineering at the University of Wyoming, Laramie, WY. He was previously Professor and Deputy Department Head in the Department of Electrical Engineering at the United States Air Force Academy, and served as an R&D engineering officer in the U.S. Air Force for over 20 years. He received the B.S.E.E. (summa cum laude) from Louisiana Tech University in 1983, the M.S.E.E. from Purdue University in 1988, and the Ph.D. from the University of Texas at Austin in 1996. Cam's research interests include signal and image processing, real-time embedded computer systems, biomedical instrumentation, and engineering education. He is a member of ASEE, IEEE, SPIE, BMES, NSPE, Tau Beta Pi, and Eta Kappa Nu. His teaching awards include the University of Wyoming Ellbogen Meritorious Classroom Teaching Award (2012), the Tau Beta Pi WY-A Undergraduate Teaching Award (2011), the IEEE UW Student Branch's Outstanding Professor of the Year (2005 and 2008), the UW Mortar Board "Top Prof" award (2005, 2007, and 2015), the Outstanding Teaching Award from the ASEE Rocky Mountain Section (2007), the John A. Curtis Lecture Award from the Computers in Education Division of ASEE (1998, 2005, and 2010), and the Brigadier General Roland E. Thomas Award for outstanding contribution to cadet education (both 1992 and 1993) at the U.S. Air Force Academy. He is an active ABET evaluator and an NCEES PE exam committee member.

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biography

Michael G. Morrow University of Wisconsin, Madison

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Michael G. Morrow, M.Eng.E.E., P.E., is an Emeritus Faculty Associate in the Department of Electrical and Computer Engineering at the University of Wisconsin, Madison, WI. He previously taught at Boise State University and the U.S. Naval Academy. He is a senior member of IEEE.

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Abstract

mathematics course taught by the ECE Department, we ask the question, “What is the Derivative of Music?”

The first-order difference (or first-difference) is an incredibly simple algorithm that very accurately approximates the numeric derivative operator, especially for oversampled signals. Its inverse also accurately approximates the numeric integration operator, but not without numeric difficulty.

Given a real-time demonstration using winDSK8, we can now show students that these mathematical operators provide powerful signal processing filtering tools for real-world signals.

During this ASEE session, we will include the demonstration that the derivative operator is more than a symbolic mathematical operator and much more than just another academic exercise.

We have successfully used winDSK, winDSK6, and the latest version, winDSK8, to provide demonstrations of any number of concepts during outreach (K-12 events), at freshman motivational events, and in junior, senior, and even graduate ECE courses.

Welch, T. B., & Wright, C. H. G., & Morrow, M. G. (2020, June), What is the Derivative of Music? Paper presented at 2020 ASEE Virtual Annual Conference Content Access, Virtual On line . 10.18260/1-2--35502

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